#28891F Color
#28891F is rgb(40, 137, 31) in RGB, hsl(115, 63%, 33%) in HSL, and about cmyk(71%, 0%, 77%, 46%) in CMYK. It has no registered color name of its own — the closest is Forest Green (#228B22), below the threshold most people can see at ΔE 1.76. Black text is the more readable choice on this background.
#28891Frgb(40, 137, 31)hsl(115, 63%, 33%)hsv(115, 77%, 54%)cmyk(71%, 0%, 77%, 46%)oklch(55.3% 0.166 141.9)lab(50.08% -44.16 44.61)lch(50.08% 62.77 134.71)What #28891F 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 #28891F, 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.
#28891F Channel Values
How #28891F 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 137 · B 31 | 8-bit channels as sent to the display |
| HSL | H 115° · S 63% · L 33% | Easiest model for building lighter and darker variants |
| HSV | H 115° · S 77% · V 54% | Matches the picker in most design tools |
| CMYK | C 71% · M 0% · Y 77% · K 46% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.48:1 vs white · 4.69:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #28891F 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 #28891F in the contrast checker.
Colors That Go With #28891F
Pairings derived from color-wheel relationships. The complementary color sits opposite #28891F; 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 #28891F
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 #28891F.
How #28891F 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.
#28891F#7F7F20#678320#747427#5E7D24#408181#388468#777777Using #28891F in Code
Copy-ready declarations for the places this color usually ends up.
--color-28891f: #28891F;background-color: #28891F;colors: { 'color-28891f': '#28891F' }Color(red: 0.157, green: 0.537, blue: 0.122)<color name="color_28891f">#28891F</color>fill="#28891F"More Green Colors
#28891F sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#28891F Frequently Asked Questions
What color is #28891F?
#28891F is a dark green — rgb(40, 137, 31) in RGB and hsl(115, 63%, 33%) in HSL. It carries no registered color name of its own; the closest named color is Forest Green (#228B22), which is below the threshold most people can see at a CIE76 distance of 1.76.
What is the RGB value of #28891F?
#28891F is rgb(40, 137, 31) — red 40, green 137, and blue 31 on the 0-255 scale.
What is the CMYK value of #28891F?
#28891F converts to approximately cmyk(71%, 0%, 77%, 46%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #28891F be black or white?
Black text is the more readable choice. #28891F scores 4.48:1 against white and 4.69:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #28891F as a CSS color keyword?
No. #28891F 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 forestgreen (#228B22) at a CIE76 distance of 1.76, which is below the threshold most people can see.
Open #28891F in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.