#12091A Color
#12091A is rgb(18, 9, 26) in RGB, hsl(272, 49%, 7%) in HSL, and about cmyk(31%, 65%, 0%, 90%) in CMYK. It has no registered color name of its own — the closest is Rich Black (#010B13), clearly related but distinguishable side by side at ΔE 8.07. White text is the more readable choice on this background.
#12091Argb(18, 9, 26)hsl(272, 49%, 7%)hsv(272, 65%, 10%)cmyk(31%, 65%, 0%, 90%)oklch(16.2% 0.037 307.2)lab(3.55% 5.56 -8.45)lch(3.55% 10.11 303.37)What #12091A 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 #12091A, 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 purple in the library.
#12091A Channel Values
How #12091A 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 18 · G 9 · B 26 | 8-bit channels as sent to the display |
| HSL | H 272° · S 49% · L 7% | Easiest model for building lighter and darker variants |
| HSV | H 272° · S 65% · V 10% | Matches the picker in most design tools |
| CMYK | C 31% · M 65% · Y 0% · K 90% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 19.45:1 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 #12091A 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 #12091A in the contrast checker.
Colors That Go With #12091A
Pairings derived from color-wheel relationships. The complementary color sits opposite #12091A; 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 #12091A
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 #12091A.
How #12091A 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.
#12091A#0B0B1A#0E0A1A#0C0C1A#0F0B1A#100C0C#110B13#0D0D0DUsing #12091A in Code
Copy-ready declarations for the places this color usually ends up.
--color-12091a: #12091A;background-color: #12091A;colors: { 'color-12091a': '#12091A' }Color(red: 0.071, green: 0.035, blue: 0.102)<color name="color_12091a">#12091A</color>fill="#12091A"More Purple Colors
#12091A sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#12091A Frequently Asked Questions
What color is #12091A?
#12091A is a darkest purple — rgb(18, 9, 26) in RGB and hsl(272, 49%, 7%) in HSL. It carries no registered color name of its own; the closest named color is Rich Black (#010B13), which is clearly related but distinguishable side by side at a CIE76 distance of 8.07.
What is the RGB value of #12091A?
#12091A is rgb(18, 9, 26) — red 18, green 9, and blue 26 on the 0-255 scale.
What is the CMYK value of #12091A?
#12091A converts to approximately cmyk(31%, 65%, 0%, 90%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #12091A be black or white?
White text is the more readable choice. #12091A scores 19.45:1 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 #12091A as a CSS color keyword?
No. #12091A 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 10.72, which is visibly different.
Open #12091A in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.