#02121D Color
#02121D is rgb(2, 18, 29) in RGB, hsl(204, 87%, 6%) in HSL, and about cmyk(93%, 38%, 0%, 89%) in CMYK. It has no registered color name of its own — the closest is Rich Black (#010B13), very hard to tell apart at ΔE 4.92. White text is the more readable choice on this background.
#02121Drgb(2, 18, 29)hsl(204, 87%, 6%)hsv(204, 93%, 11%)cmyk(93%, 38%, 0%, 89%)oklch(17.4% 0.033 238.1)lab(4.71% -2.74 -9.24)lch(4.71% 9.64 253.51)What #02121D 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 #02121D, 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 blue in the library.
#02121D Channel Values
How #02121D 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 2 · G 18 · B 29 | 8-bit channels as sent to the display |
| HSL | H 204° · S 87% · L 6% | Easiest model for building lighter and darker variants |
| HSV | H 204° · S 93% · V 11% | Matches the picker in most design tools |
| CMYK | C 93% · M 38% · Y 0% · K 89% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 18.97:1 vs white · 1.11:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #02121D 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 #02121D in the contrast checker.
Colors That Go With #02121D
Pairings derived from color-wheel relationships. The complementary color sits opposite #02121D; 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 #02121D
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 #02121D.
How #02121D 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.
#02121D#10101D#0B111D#0E0E1D#090F1D#001414#001318#101010Using #02121D in Code
Copy-ready declarations for the places this color usually ends up.
--color-02121d: #02121D;background-color: #02121D;colors: { 'color-02121d': '#02121D' }Color(red: 0.008, green: 0.071, blue: 0.114)<color name="color_02121d">#02121D</color>fill="#02121D"More Blue Colors
#02121D sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#02121D Frequently Asked Questions
What color is #02121D?
#02121D is a darkest blue — rgb(2, 18, 29) in RGB and hsl(204, 87%, 6%) in HSL. It carries no registered color name of its own; the closest named color is Rich Black (#010B13), which is very hard to tell apart at a CIE76 distance of 4.92.
What is the RGB value of #02121D?
#02121D is rgb(2, 18, 29) — red 2, green 18, and blue 29 on the 0-255 scale.
What is the CMYK value of #02121D?
#02121D converts to approximately cmyk(93%, 38%, 0%, 89%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #02121D be black or white?
White text is the more readable choice. #02121D scores 18.97:1 against white and 1.11:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #02121D as a CSS color keyword?
No. #02121D 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 10.73, which is visibly different.
Open #02121D in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.