#110B09 Color
#110B09 is rgb(17, 11, 9) in RGB, hsl(15, 31%, 5%) in HSL, and about cmyk(0%, 35%, 47%, 93%) in CMYK. It has no registered color name of its own — the closest is Smoky Black (#100C08), below the threshold most people can see at ΔE 1.05. White text is the more readable choice on this background.
#110B09rgb(17, 11, 9)hsl(15, 31%, 5%)hsv(15, 47%, 7%)cmyk(0%, 35%, 47%, 93%)oklch(15.7% 0.011 39.5)lab(3.44% 1.81 1.49)lch(3.44% 2.35 39.53)What #110B09 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 #110B09, 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.
#110B09 Channel Values
How #110B09 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 17 · G 11 · B 9 | 8-bit channels as sent to the display |
| HSL | H 15° · S 31% · L 5% | Easiest model for building lighter and darker variants |
| HSV | H 15° · S 47% · V 7% | Matches the picker in most design tools |
| CMYK | C 0% · M 35% · Y 47% · K 93% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 19.52:1 vs white · 1.08:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #110B09 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 #110B09 in the contrast checker.
Colors That Go With #110B09
Pairings derived from color-wheel relationships. The complementary color sits opposite #110B09; 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 #110B09
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 #110B09.
How #110B09 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.
#110B09#0C0C09#0E0C09#0D0D09#0F0C09#110B0B#110B0A#0C0C0CUsing #110B09 in Code
Copy-ready declarations for the places this color usually ends up.
--color-110b09: #110B09;background-color: #110B09;colors: { 'color-110b09': '#110B09' }Color(red: 0.067, green: 0.043, blue: 0.035)<color name="color_110b09">#110B09</color>fill="#110B09"More Brown Colors
#110B09 sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#110B09 Frequently Asked Questions
What color is #110B09?
#110B09 is a darkest brown — rgb(17, 11, 9) in RGB and hsl(15, 31%, 5%) in HSL. It carries no registered color name of its own; the closest named color is Smoky Black (#100C08), which is below the threshold most people can see at a CIE76 distance of 1.05.
What is the RGB value of #110B09?
#110B09 is rgb(17, 11, 9) — red 17, green 11, and blue 9 on the 0-255 scale.
What is the CMYK value of #110B09?
#110B09 converts to approximately cmyk(0%, 35%, 47%, 93%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #110B09 be black or white?
White text is the more readable choice. #110B09 scores 19.52:1 against white and 1.08:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #110B09 as a CSS color keyword?
No. #110B09 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 black (#000000) at a CIE76 distance of 4.17, which is very hard to tell apart.
Open #110B09 in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.