Color #859CD1 Color / Colour Code #859CD1
This page shows the hex color code for color #859cd1 (#859CD1). The colour is a blue tone with 45% saturation and 67% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #859CD1 against common backgrounds.
Complementary Colors
#859CD1 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 192, 222, and 252 degrees for harmonious combinations.
Triadic Palette
Three colors at 222, 342, and 102 degrees.
Color Palettes Using #859CD1
Five shades at lightness levels 15% through 85% while keeping hue at 222 and saturation at 45%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 222 to 267 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.
Combines the base color at hue 222 with its complement at 42 and two adjacent cool tones. This split-complementary approach provides strong visual contrast while remaining more balanced than a pure complementary scheme.
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.
Shades & Tints of #859CD1
Lightness variations at hue 222 and 45% saturation.
CSS Gradients with #859CD1
Design Use Cases for #859CD1
Balanced UI Color
At 45% saturation, #859CD1 strikes a balance between vibrancy and restraint. This makes it versatile for primary UI elements like navigation bars, card headers, and form accents. It draws attention without overwhelming adjacent content.
Soft Accent & Highlight
With 67% lightness, #859CD1 has a softer, more approachable quality. It works well for hover states, subtle highlights, progress indicators, and secondary UI elements. This lightness range is particularly effective for tag backgrounds and status indicators.
Trust & Professional Identity
#859CD1 sits in the blue range (hue 222). 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 #859CD1 (hue 222) to its complement at hue 42. For a subtler effect, try pairing with an analogous color at hue 252. Use CSS: background: linear-gradient(135deg, #859cd1, #d1ba85);
CSS Code for #859CD1
Similar Colors
Colors visually similar to #859CD1 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #859CD1 across image editing and color design tools.
About Color #859CD1 (#859CD1)
#859CD1 is a blue color (colour) with RGB channel values of 133 red, 156 green, and 209 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 222 degrees with 45% saturation and 67% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #859CD1 is 155/255 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 36% cyan, 25% magenta, 0% yellow, and 18% key (black).
The WCAG contrast ratio of #859CD1 against white is 2.74:1 and against black is 7.67:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 7.67:1, or use it exclusively for decorative purposes.
The complementary colour #D1BA85 creates maximum visual tension when paired with #859CD1. For more harmonious color combinations, use the analogous colours #85C2D1 and #9485D1, 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 #859CD1
- Enter your color value in HEX format.
- The tool converts it to RGB, HSL, CMYK format in real time.
- Copy the converted value to your clipboard.
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 #859CD1?
- #859CD1 is Color #859CD1, a blue color (colour) with RGB(133, 156, 209), HSL(222, 45%, 67%), and CMYK(36%, 25%, 0%, 18%). Its perceived brightness is 155/255.
- Is #859CD1 accessible for text?
- Against white, #859CD1 has a contrast ratio of 2.74:1 (fails AA for normal text). Against black, it has 7.67:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #859CD1?
- The complementary colour is #D1BA85 (hue 42). For subtle color combinations, use analogous colours #85C2D1 and #9485D1. The triadic palette adds #D1859C and #9CD185 for vibrant variety.
- How do I use #859CD1 in CSS?
- Use any format: color: #859cd1; or rgb(133, 156, 209); or hsl(222, 45%, 67%). For CSS custom properties: --color-primary: 222 45% 67%; 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.