#5B6FA4 Color
#5B6FA4 is rgb(91, 111, 164) in RGB, hsl(224, 29%, 50%) in HSL, and about cmyk(45%, 32%, 0%, 36%) in CMYK. It has no registered color name of its own — the closest is Blue Yonder (#5072A7), very hard to tell apart at ΔE 4.28. White text is the more readable choice on this background.
#5B6FA4rgb(91, 111, 164)hsl(224, 29%, 50%)hsv(224, 45%, 64%)cmyk(45%, 32%, 0%, 36%)oklch(54.8% 0.087 267.7)lab(46.94% 3.43 -31.31)lch(46.94% 31.50 276.26)What #5B6FA4 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #5B6FA4, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every blue in the library.
#5B6FA4 Channel Values
How #5B6FA4 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 91 · G 111 · B 164 | 8-bit channels as sent to the display |
| HSL | H 224° · S 29% · L 50% | Easiest model for building lighter and darker variants |
| HSV | H 224° · S 45% · V 64% | Matches the picker in most design tools |
| CMYK | C 45% · M 32% · Y 0% · K 36% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.94:1 vs white · 4.25:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5B6FA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #5B6FA4 in the contrast checker.
Colors That Go With #5B6FA4
Pairings derived from color-wheel relationships. The complementary color sits opposite #5B6FA4; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #5B6FA4
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #5B6FA4.
How #5B6FA4 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#5B6FA4#6C6CA4#666DA4#6969A4#646BA4#4F7777#54748B#707070Using #5B6FA4 in Code
Copy-ready declarations for the places this color usually ends up.
--color-5b6fa4: #5B6FA4;background-color: #5B6FA4;colors: { 'color-5b6fa4': '#5B6FA4' }Color(red: 0.357, green: 0.435, blue: 0.643)<color name="color_5b6fa4">#5B6FA4</color>fill="#5B6FA4"More Blue Colors
#5B6FA4 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#5B6FA4 Frequently Asked Questions
What color is #5B6FA4?
#5B6FA4 is a mid-tone blue — rgb(91, 111, 164) in RGB and hsl(224, 29%, 50%) in HSL. It carries no registered color name of its own; the closest named color is Blue Yonder (#5072A7), which is very hard to tell apart at a CIE76 distance of 4.28.
What is the RGB value of #5B6FA4?
#5B6FA4 is rgb(91, 111, 164) — red 91, green 111, and blue 164 on the 0-255 scale.
What is the CMYK value of #5B6FA4?
#5B6FA4 converts to approximately cmyk(45%, 32%, 0%, 36%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5B6FA4 be black or white?
White text is the more readable choice. #5B6FA4 scores 4.94:1 against white and 4.25:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5B6FA4 as a CSS color keyword?
No. #5B6FA4 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is steelblue (#4682B4) at a CIE76 distance of 12.92, which is visibly different.
Open #5B6FA4 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.