#04150B Color
#04150B is rgb(4, 21, 11) in RGB, hsl(145, 68%, 5%) in HSL, and about cmyk(81%, 0%, 48%, 92%) in CMYK. It has no registered color name of its own — the closest is Soft Black (#131313), clearly related but distinguishable side by side at ΔE 7.75. White text is the more readable choice on this background.
#04150Brgb(4, 21, 11)hsl(145, 68%, 5%)hsv(145, 81%, 8%)cmyk(81%, 0%, 48%, 92%)oklch(17.7% 0.032 157.1)lab(5.28% -7.04 3.19)lch(5.28% 7.73 155.61)What #04150B 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 #04150B, 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 green in the library.
#04150B Channel Values
How #04150B 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 4 · G 21 · B 11 | 8-bit channels as sent to the display |
| HSL | H 145° · S 68% · L 5% | Easiest model for building lighter and darker variants |
| HSV | H 145° · S 81% · V 8% | Matches the picker in most design tools |
| CMYK | C 81% · M 0% · Y 48% · K 92% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 18.8:1 vs white · 1.12:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #04150B 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 #04150B in the contrast checker.
Colors That Go With #04150B
Pairings derived from color-wheel relationships. The complementary color sits opposite #04150B; 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 #04150B
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 #04150B.
How #04150B 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.
#04150B#13130B#0E140B#11110C#0C120B#061414#051411#121212Using #04150B in Code
Copy-ready declarations for the places this color usually ends up.
--color-04150b: #04150B;background-color: #04150B;colors: { 'color-04150b': '#04150B' }Color(red: 0.016, green: 0.082, blue: 0.043)<color name="color_04150b">#04150B</color>fill="#04150B"More Green Colors
#04150B sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#04150B Frequently Asked Questions
What color is #04150B?
#04150B is a darkest green — rgb(4, 21, 11) in RGB and hsl(145, 68%, 5%) in HSL. It carries no registered color name of its own; the closest named color is Soft Black (#131313), which is clearly related but distinguishable side by side at a CIE76 distance of 7.75.
What is the RGB value of #04150B?
#04150B is rgb(4, 21, 11) — red 4, green 21, and blue 11 on the 0-255 scale.
What is the CMYK value of #04150B?
#04150B converts to approximately cmyk(81%, 0%, 48%, 92%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #04150B be black or white?
White text is the more readable choice. #04150B scores 18.8:1 against white and 1.12:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #04150B as a CSS color keyword?
No. #04150B 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 9.36, which is clearly related but distinguishable side by side.
Open #04150B in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.