Color #64BEFF Color / Colour Code #64BEFF

    This page shows the hex color code for color #64beff (#64BEFF). The colour is a blue tone with 100% saturation and 70% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.

    #64BEFF

    Color Conversions

    HEX
    #64BEFF
    RGB
    rgb(100, 190, 255)
    HSL
    hsl(205, 100%, 70%)
    HSV
    hsv(205, 61%, 100%)
    CMYK
    cmyk(61%, 25%, 0%, 0%)

    Accessibility Contrast

    WCAG contrast ratios for #64BEFF against common backgrounds.

    Sample Text
    vs White (#FFFFFF)
    2.03:1
    AA FailAA Large FailAAA Fail
    Sample Text
    vs Black (#000000)
    10.35:1
    AA PassAA Large PassAAA Pass
    Sample Text
    vs Light Gray (#EEEEEE)
    1.75:1
    AA FailAA Large FailAAA Fail

    Complementary Colors

    #64BEFF paired with its color wheel opposite for maximum contrast.

    Analogous Colors

    Hues at 175, 205, and 235 degrees for harmonious combinations.

    Triadic Palette

    Three colors at 205, 325, and 85 degrees.

    Color Palettes Using #64BEFF

    Monochromatic Scale

    Five shades at lightness levels 15% through 85% while keeping hue at 205 and saturation at 100%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.

    #002D4D #005999 #0095FF #66BFFF #B3DFFF
    Warm Harmony

    Adjacent hues from 205 to 250 degrees create a warm, unified palette. This analogous scheme works for marketing materials, seasonal campaigns, and any design that needs visual warmth without clashing colors.

    #309CE8 #306EE8 #3040E8 #4F30E8
    Cool Contrast

    Combines the base color at hue 205 with its complement at 25 and two adjacent cool tones. This split-complementary approach provides strong visual contrast while remaining more balanced than a pure complementary scheme.

    #268ED9 #D97126 #D9CA26 #8ED926
    Pastel Variation

    Five evenly spaced hues at 40% saturation and 80% lightness. Pastels are gentle on the eyes and work well for dashboards, onboarding screens, category tags, and any interface where multiple distinct colors are needed without visual aggression.

    #B8CFE0 #C9B8E0 #E0B8CF #E0C9B8 #CFE0B8

    Shades & Tints of #64BEFF

    Lightness variations at hue 205 and 100% saturation.

    CSS Gradients with #64BEFF

    Blue to Orange
    linear-gradient(135deg, #64beff, #ffa666)
    Analogous Fade
    linear-gradient(90deg, #64beff, #6673ff)
    Deep to Light
    linear-gradient(180deg, #00365c, #a3d9ff)
    Tricolor Sweep
    linear-gradient(135deg, #66bfff, #ff66bf, #bfff66)

    Design Use Cases for #64BEFF

    High-Impact Accent

    With 100% saturation, #64BEFF is highly vivid. Reserve this for elements that need maximum attention: primary action buttons, notification badges, error states, or promotional banners. Use sparingly alongside neutral tones to avoid visual fatigue.

    Light Background Tint

    #64BEFF at 70% lightness creates a gentle tinted background. Use it for section backgrounds, alert banners, or card surfaces that need to stand out from a white page without strong contrast. It adds color personality while keeping the design light and open.

    Trust & Professional Identity

    #64BEFF sits in the blue range (hue 205). Blue is the world's most popular color for corporate identities because it conveys trust, stability, and competence. Use it for navigation bars, link text, form focus states, and any element where user confidence matters. Financial, healthcare, and technology brands rely heavily on this hue range.

    Gradient Pairing

    Create a gradient from #64BEFF (hue 205) to its complement at hue 25. For a subtler effect, try pairing with an analogous color at hue 235. Use CSS: background: linear-gradient(135deg, #64beff, #ffa666);

    CSS Code for #64BEFF

    /* Background */
    background-color: #64beff;
    background-color: rgb(100, 190, 255);
    background-color: hsl(205, 100%, 70%);
    /* Text */
    color: #64beff;
    /* Border */
    border: 2px solid #64beff;
    /* Shadow */
    box-shadow: 0 4px 14px rgba(100, 190, 255, 0.3);
    /* CSS Variable */
    --color-primary: 205 100% 70%;

    Similar Colors

    Colors visually similar to #64BEFF based on RGB, lightness, and hue variations.

    Use This Color in Design Tools

    Apply #64BEFF across image editing and color design tools.

    About Color #64BEFF (#64BEFF)

    #64BEFF is a blue color (colour) with RGB channel values of 100 red, 190 green, and 255 blue. The blue channel is dominant by a ratio of 2.5:1 over the weakest channel. In HSL terms, the hue sits at 205 degrees with 100% saturation and 70% lightness, placing it in the cool range of the colour spectrum.

    The perceived brightness of #64BEFF is 170/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This is a medium-brightness color that can work with either dark or light text depending on font weight and size. For print production, the CMYK equivalent is 61% cyan, 25% magenta, 0% yellow, and 0% key (black).

    The WCAG contrast ratio of #64BEFF against white is 2.03:1 and against black is 10.35:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 10.35:1, or use it exclusively for decorative purposes.

    The complementary colour #FFA666 creates maximum visual tension when paired with #64BEFF. For more harmonious color combinations, use the analogous colours #66FFF2 and #6673FF, which sit 30 degrees on either side of the hue wheel. To build a complete design system, start with the monochromatic scale above for consistent shade variations, then add one complementary or triadic accent for interactive elements.

    How to Explore Color #64BEFF

    1. Enter your color value in HEX format.
    2. The tool converts it to RGB, HSL, CMYK format in real time.
    3. Copy the converted value to your clipboard.

    Color Converter · Contrast Checker

    What is HEX to RGB, HSL, CMYK color conversion

    Converting from HEX to RGB, HSL, CMYK translates a color value between two different color models. Different color models are used in web design (HEX, RGB), print (CMYK), and color theory (HSL, HSV).

    Related Tools & Colors

    Frequently Asked Questions

    What color / colour is #64BEFF?
    #64BEFF is Color #64BEFF, a blue color (colour) with RGB(100, 190, 255), HSL(205, 100%, 70%), and CMYK(61%, 25%, 0%, 0%). Its perceived brightness is 170/255.
    Is #64BEFF accessible for text?
    Against white, #64BEFF has a contrast ratio of 2.03:1 (fails AA for normal text). Against black, it has 10.35:1 (passes AA). Use the contrast checker tool for custom background pairings.
    What colours pair well with #64BEFF?
    The complementary colour is #FFA666 (hue 25). For subtle color combinations, use analogous colours #66FFF2 and #6673FF. The triadic palette adds #FF66BF and #BFFF66 for vibrant variety.
    How do I use #64BEFF in CSS?
    Use any format: color: #64beff; or rgb(100, 190, 255); or hsl(205, 100%, 70%). For CSS custom properties: --color-primary: 205 100% 70%; then use it as hsl(var(--color-primary)).
    Is this color / colour explorer free?
    Yes, completely free with no signup required. All colour calculations run in your browser. You can explore any valid hex color code, not just the pre-generated palette.