#5A5B6C Color
#5A5B6C is rgb(90, 91, 108) in RGB, hsl(237, 9%, 39%) in HSL, and about cmyk(17%, 16%, 0%, 58%) in CMYK. It has no registered color name of its own — the closest is Black Coral (#54626F), clearly related but distinguishable side by side at ΔE 5.94. White text is the more readable choice on this background.
#5A5B6Crgb(90, 91, 108)hsl(237, 9%, 39%)hsv(237, 17%, 42%)cmyk(17%, 16%, 0%, 58%)oklch(47.7% 0.027 282.6)lab(39.04% 2.51 -9.88)lch(39.04% 10.20 284.27)What #5A5B6C 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 #5A5B6C, 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 gray in the library.
#5A5B6C Channel Values
How #5A5B6C 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 90 · G 91 · B 108 | 8-bit channels as sent to the display |
| HSL | H 237° · S 9% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 237° · S 17% · V 42% | Matches the picker in most design tools |
| CMYK | C 17% · M 16% · Y 0% · K 58% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.67:1 vs white · 3.15:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5A5B6C 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 #5A5B6C in the contrast checker.
Colors That Go With #5A5B6C
Pairings derived from color-wheel relationships. The complementary color sits opposite #5A5B6C; 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 #5A5B6C
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 #5A5B6C.
How #5A5B6C 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.
#5A5B6C#5B5B6C#5A5B6C#5B5B6C#5A5B6C#585D5D#595C64#5C5C5CUsing #5A5B6C in Code
Copy-ready declarations for the places this color usually ends up.
--color-5a5b6c: #5A5B6C;background-color: #5A5B6C;colors: { 'color-5a5b6c': '#5A5B6C' }Color(red: 0.353, green: 0.357, blue: 0.424)<color name="color_5a5b6c">#5A5B6C</color>fill="#5A5B6C"More Gray Colors
#5A5B6C sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#5A5B6C Frequently Asked Questions
What color is #5A5B6C?
#5A5B6C is a dark gray — rgb(90, 91, 108) in RGB and hsl(237, 9%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Black Coral (#54626F), which is clearly related but distinguishable side by side at a CIE76 distance of 5.94.
What is the RGB value of #5A5B6C?
#5A5B6C is rgb(90, 91, 108) — red 90, green 91, and blue 108 on the 0-255 scale.
What is the CMYK value of #5A5B6C?
#5A5B6C converts to approximately cmyk(17%, 16%, 0%, 58%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5A5B6C be black or white?
White text is the more readable choice. #5A5B6C scores 6.67:1 against white and 3.15:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5A5B6C as a CSS color keyword?
No. #5A5B6C 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 dimgray (#696969) at a CIE76 distance of 11.53, which is visibly different.
Open #5A5B6C in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.