Color #284ECD Color / Colour Code #284ECD

    This page shows the hex color code for color #284ecd (#284ECD). The colour is a blue tone with 67% saturation and 48% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.

    #284ECD

    Color Conversions

    HEX
    #284ECD
    RGB
    rgb(40, 78, 205)
    HSL
    hsl(226, 67%, 48%)
    HSV
    hsv(226, 80%, 80%)
    CMYK
    cmyk(80%, 62%, 0%, 20%)

    Accessibility Contrast

    WCAG contrast ratios for #284ECD against common backgrounds.

    Sample Text
    vs White (#FFFFFF)
    6.86:1
    AA PassAA Large PassAAA Fail
    Sample Text
    vs Black (#000000)
    3.06:1
    AA FailAA Large PassAAA Fail
    Sample Text
    vs Light Gray (#EEEEEE)
    5.91:1
    AA PassAA Large PassAAA Fail

    Complementary Colors

    #284ECD paired with its color wheel opposite for maximum contrast.

    Analogous Colors

    Hues at 196, 226, and 256 degrees for harmonious combinations.

    Triadic Palette

    Three colors at 226, 346, and 106 degrees.

    Color Palettes Using #284ECD

    Monochromatic Scale

    Five shades at lightness levels 15% through 85% while keeping hue at 226 and saturation at 67%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.

    #0D1940 #193180 #2A52D5 #7F97E6 #BFCBF2
    Warm Harmony

    Adjacent hues from 226 to 271 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.

    #3F63D9 #423FD9 #683FD9 #8F3FD9
    Cool Contrast

    Combines the base color at hue 226 with its complement at 46 and two adjacent cool tones. This split-complementary approach provides strong visual contrast while remaining more balanced than a pure complementary scheme.

    #2A52D5 #D5AD2A #A7D52A #52D52A
    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.

    #B8C1E0 #D7B8E0 #E0B8C1 #E0D7B8 #C1E0B8

    Shades & Tints of #284ECD

    Lightness variations at hue 226 and 67% saturation.

    CSS Gradients with #284ECD

    Blue to Yellow
    linear-gradient(135deg, #284ecd, #cca628)
    Analogous Fade
    linear-gradient(90deg, #284ecd, #5428cc)
    Deep to Light
    linear-gradient(180deg, #0f1d4d, #b2c1f0)
    Tricolor Sweep
    linear-gradient(135deg, #284fcc, #cc284f, #4fcc28)

    Design Use Cases for #284ECD

    Vibrant Brand Color

    #284ECD has a strong 67% saturation that makes it ideal for brand identity elements. Use it for logos, primary call-to-action buttons, hero section accents, and marketing materials where visual impact matters. This saturation level is eye-catching without being harsh.

    Primary Interface Color

    At 48% lightness, #284ECD is in the mid-range, making it ideal for interactive elements like buttons, links, and selected states. This lightness level ensures good contrast against both light and dark adjacent elements in most layouts.

    Trust & Professional Identity

    #284ECD sits in the blue range (hue 226). 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 #284ECD (hue 226) to its complement at hue 46. For a subtler effect, try pairing with an analogous color at hue 256. Use CSS: background: linear-gradient(135deg, #284ecd, #cca628);

    CSS Code for #284ECD

    /* Background */
    background-color: #284ecd;
    background-color: rgb(40, 78, 205);
    background-color: hsl(226, 67%, 48%);
    /* Text */
    color: #284ecd;
    /* Border */
    border: 2px solid #284ecd;
    /* Shadow */
    box-shadow: 0 4px 14px rgba(40, 78, 205, 0.3);
    /* CSS Variable */
    --color-primary: 226 67% 48%;

    Similar Colors

    Colors visually similar to #284ECD based on RGB, lightness, and hue variations.

    Use This Color in Design Tools

    Apply #284ECD across image editing and color design tools.

    About Color #284ECD (#284ECD)

    #284ECD is a blue color (colour) with RGB channel values of 40 red, 78 green, and 205 blue. The blue channel is dominant by a ratio of 5.1:1 over the weakest channel. In HSL terms, the hue sits at 226 degrees with 67% saturation and 48% lightness, placing it in the cool range of the colour spectrum.

    The perceived brightness of #284ECD is 81/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This appears dark to the human eye, so pair it with light text for adequate readability. For print production, the CMYK equivalent is 80% cyan, 62% magenta, 0% yellow, and 20% key (black).

    The WCAG contrast ratio of #284ECD against white is 6.86:1 and against black is 3.06:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 34% lightness.

    The complementary colour #CCA628 creates maximum visual tension when paired with #284ECD. For more harmonious color combinations, use the analogous colours #28A1CC and #5428CC, 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 #284ECD

    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 #284ECD?
    #284ECD is Color #284ECD, a blue color (colour) with RGB(40, 78, 205), HSL(226, 67%, 48%), and CMYK(80%, 62%, 0%, 20%). Its perceived brightness is 81/255.
    Is #284ECD accessible for text?
    Against white, #284ECD has a contrast ratio of 6.86:1 (passes AA for normal text). Against black, it has 3.06:1 (fails AA). Use the contrast checker tool for custom background pairings.
    What colours pair well with #284ECD?
    The complementary colour is #CCA628 (hue 46). For subtle color combinations, use analogous colours #28A1CC and #5428CC. The triadic palette adds #CC284F and #4FCC28 for vibrant variety.
    How do I use #284ECD in CSS?
    Use any format: color: #284ecd; or rgb(40, 78, 205); or hsl(226, 67%, 48%). For CSS custom properties: --color-primary: 226 67% 48%; 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.