#A6623A Color
#A6623A is rgb(166, 98, 58) in RGB, hsl(22, 48%, 44%) in HSL, and about cmyk(0%, 41%, 65%, 35%) in CMYK. It has no registered color name of its own — the closest is Brown Sugar (#AF6E4D), clearly related but distinguishable side by side at ΔE 6.8. White text is the more readable choice on this background.
#A6623Argb(166, 98, 58)hsl(22, 48%, 44%)hsv(22, 65%, 65%)cmyk(0%, 41%, 65%, 35%)oklch(56.4% 0.104 49.9)lab(48.88% 25.58 34.70)lch(48.88% 43.11 53.61)What #A6623A 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 #A6623A, 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 brown in the library.
#A6623A Channel Values
How #A6623A 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 166 · G 98 · B 58 | 8-bit channels as sent to the display |
| HSL | H 22° · S 48% · L 44% | Easiest model for building lighter and darker variants |
| HSV | H 22° · S 65% · V 65% | Matches the picker in most design tools |
| CMYK | C 0% · M 41% · Y 65% · K 35% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.74:1 vs white · 4.43:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A6623A 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 #A6623A in the contrast checker.
Colors That Go With #A6623A
Pairings derived from color-wheel relationships. The complementary color sits opposite #A6623A; 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 #A6623A
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 #A6623A.
How #A6623A 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.
#A6623A#717139#8A6C39#7E7E35#907437#A85E5E#A76052#737373Using #A6623A in Code
Copy-ready declarations for the places this color usually ends up.
--color-a6623a: #A6623A;background-color: #A6623A;colors: { 'color-a6623a': '#A6623A' }Color(red: 0.651, green: 0.384, blue: 0.227)<color name="color_a6623a">#A6623A</color>fill="#A6623A"More Brown Colors
#A6623A sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#A6623A Frequently Asked Questions
What color is #A6623A?
#A6623A is a mid-tone brown — rgb(166, 98, 58) in RGB and hsl(22, 48%, 44%) in HSL. It carries no registered color name of its own; the closest named color is Brown Sugar (#AF6E4D), which is clearly related but distinguishable side by side at a CIE76 distance of 6.8.
What is the RGB value of #A6623A?
#A6623A is rgb(166, 98, 58) — red 166, green 98, and blue 58 on the 0-255 scale.
What is the CMYK value of #A6623A?
#A6623A converts to approximately cmyk(0%, 41%, 65%, 35%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A6623A be black or white?
White text is the more readable choice. #A6623A scores 4.74:1 against white and 4.43:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A6623A as a CSS color keyword?
No. #A6623A 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 sienna (#A0522D) at a CIE76 distance of 7.24, which is clearly related but distinguishable side by side.
Open #A6623A in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.