#284C05 Color
#284C05 is rgb(40, 76, 5) in RGB, hsl(90, 88%, 16%) in HSL, and about cmyk(47%, 0%, 93%, 70%) in CMYK. It has no registered color name of its own — the closest is Lincoln Green (#195905), visibly different at ΔE 10.99. White text is the more readable choice on this background.
#284C05rgb(40, 76, 5)hsl(90, 88%, 16%)hsv(90, 93%, 30%)cmyk(47%, 0%, 93%, 70%)oklch(37.5% 0.103 134)lab(28.54% -22.90 33.46)lch(28.54% 40.54 124.38)What #284C05 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 #284C05, 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.
#284C05 Channel Values
How #284C05 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 40 · G 76 · B 5 | 8-bit channels as sent to the display |
| HSL | H 90° · S 88% · L 16% | Easiest model for building lighter and darker variants |
| HSV | H 90° · S 93% · V 30% | Matches the picker in most design tools |
| CMYK | C 47% · M 0% · Y 93% · K 70% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.88:1 vs white · 2.13:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #284C05 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 #284C05 in the contrast checker.
Colors That Go With #284C05
Pairings derived from color-wheel relationships. The complementary color sits opposite #284C05; 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 #284C05
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 #284C05.
How #284C05 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.
#284C05#474706#3D4905#43430A#3A4708#314747#2D4937#434343Using #284C05 in Code
Copy-ready declarations for the places this color usually ends up.
--color-284c05: #284C05;background-color: #284C05;colors: { 'color-284c05': '#284C05' }Color(red: 0.157, green: 0.298, blue: 0.020)<color name="color_284c05">#284C05</color>fill="#284C05"More Green Colors
#284C05 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#284C05 Frequently Asked Questions
What color is #284C05?
#284C05 is a darkest green — rgb(40, 76, 5) in RGB and hsl(90, 88%, 16%) in HSL. It carries no registered color name of its own; the closest named color is Lincoln Green (#195905), which is visibly different at a CIE76 distance of 10.99.
What is the RGB value of #284C05?
#284C05 is rgb(40, 76, 5) — red 40, green 76, and blue 5 on the 0-255 scale.
What is the CMYK value of #284C05?
#284C05 converts to approximately cmyk(47%, 0%, 93%, 70%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #284C05 be black or white?
White text is the more readable choice. #284C05 scores 9.88:1 against white and 2.13:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #284C05 as a CSS color keyword?
No. #284C05 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 darkolivegreen (#556B2F) at a CIE76 distance of 15.59, which is visibly different.
Open #284C05 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.