#5A6C63 Color
#5A6C63 is rgb(90, 108, 99) in RGB, hsl(150, 9%, 39%) in HSL, and about cmyk(17%, 0%, 8%, 58%) in CMYK. It has no registered color name of its own — the closest is Feldgrau (#4D5D53), clearly related but distinguishable side by side at ΔE 6.12. White text is the more readable choice on this background.
#5A6C63rgb(90, 108, 99)hsl(150, 9%, 39%)hsv(150, 17%, 42%)cmyk(17%, 0%, 8%, 58%)oklch(51.4% 0.026 163.7)lab(43.92% -8.51 2.68)lch(43.92% 8.92 162.49)What #5A6C63 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 #5A6C63, 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.
#5A6C63 Channel Values
How #5A6C63 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 108 · B 99 | 8-bit channels as sent to the display |
| HSL | H 150° · S 9% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 150° · S 17% · V 42% | Matches the picker in most design tools |
| CMYK | C 17% · M 0% · Y 8% · K 58% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.59:1 vs white · 3.76:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5A6C63 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 #5A6C63 in the contrast checker.
Colors That Go With #5A6C63
Pairings derived from color-wheel relationships. The complementary color sits opposite #5A6C63; 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 #5A6C63
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 #5A6C63.
How #5A6C63 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.
#5A6C63#696963#636A63#666664#626963#5B6B6B#5B6B68#686868Using #5A6C63 in Code
Copy-ready declarations for the places this color usually ends up.
--color-5a6c63: #5A6C63;background-color: #5A6C63;colors: { 'color-5a6c63': '#5A6C63' }Color(red: 0.353, green: 0.424, blue: 0.388)<color name="color_5a6c63">#5A6C63</color>fill="#5A6C63"More Gray Colors
#5A6C63 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#5A6C63 Frequently Asked Questions
What color is #5A6C63?
#5A6C63 is a dark gray — rgb(90, 108, 99) in RGB and hsl(150, 9%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Feldgrau (#4D5D53), which is clearly related but distinguishable side by side at a CIE76 distance of 6.12.
What is the RGB value of #5A6C63?
#5A6C63 is rgb(90, 108, 99) — red 90, green 108, and blue 99 on the 0-255 scale.
What is the CMYK value of #5A6C63?
#5A6C63 converts to approximately cmyk(17%, 0%, 8%, 58%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5A6C63 be black or white?
White text is the more readable choice. #5A6C63 scores 5.59:1 against white and 3.76:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5A6C63 as a CSS color keyword?
No. #5A6C63 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 8.93, which is clearly related but distinguishable side by side.
Open #5A6C63 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.