#615B56 Color
#615B56 is rgb(97, 91, 86) in RGB, hsl(27, 6%, 36%) in HSL, and about cmyk(0%, 6%, 11%, 62%) in CMYK. It has no registered color name of its own — the closest is Zinc Gray (#655B55), below the threshold most people can see at ΔE 2.02. White text is the more readable choice on this background.
#615B56rgb(97, 91, 86)hsl(27, 6%, 36%)hsv(27, 11%, 38%)cmyk(0%, 6%, 11%, 62%)oklch(47.5% 0.011 62.4)lab(39.11% 1.77 3.80)lch(39.11% 4.20 65.06)What #615B56 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 #615B56, 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.
#615B56 Channel Values
How #615B56 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 97 · G 91 · B 86 | 8-bit channels as sent to the display |
| HSL | H 27° · S 6% · L 36% | Easiest model for building lighter and darker variants |
| HSV | H 27° · S 11% · V 38% | Matches the picker in most design tools |
| CMYK | C 0% · M 6% · Y 11% · K 62% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.69:1 vs white · 3.14:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #615B56 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 #615B56 in the contrast checker.
Colors That Go With #615B56
Pairings derived from color-wheel relationships. The complementary color sits opposite #615B56; 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 #615B56
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 #615B56.
How #615B56 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.
#615B56#5C5C56#5E5C56#5D5D56#5F5C56#625A5A#615B59#5C5C5CUsing #615B56 in Code
Copy-ready declarations for the places this color usually ends up.
--color-615b56: #615B56;background-color: #615B56;colors: { 'color-615b56': '#615B56' }Color(red: 0.380, green: 0.357, blue: 0.337)<color name="color_615b56">#615B56</color>fill="#615B56"More Gray Colors
#615B56 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#615B56 Frequently Asked Questions
What color is #615B56?
#615B56 is a dark gray — rgb(97, 91, 86) in RGB and hsl(27, 6%, 36%) in HSL. It carries no registered color name of its own; the closest named color is Zinc Gray (#655B55), which is below the threshold most people can see at a CIE76 distance of 2.02.
What is the RGB value of #615B56?
#615B56 is rgb(97, 91, 86) — red 97, green 91, and blue 86 on the 0-255 scale.
What is the CMYK value of #615B56?
#615B56 converts to approximately cmyk(0%, 6%, 11%, 62%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #615B56 be black or white?
White text is the more readable choice. #615B56 scores 6.69:1 against white and 3.14:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #615B56 as a CSS color keyword?
No. #615B56 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 6.76, which is clearly related but distinguishable side by side.
Open #615B56 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.