#3A8240 Color
#3A8240 is rgb(58, 130, 64) in RGB, hsl(125, 38%, 37%) in HSL, and about cmyk(55%, 0%, 51%, 49%) in CMYK. It has no registered color name of its own — the closest is May Green (#4C9141), clearly related but distinguishable side by side at ΔE 8.64. White text is the more readable choice on this background.
#3A8240rgb(58, 130, 64)hsl(125, 38%, 37%)hsv(125, 55%, 51%)cmyk(55%, 0%, 51%, 49%)oklch(54.4% 0.123 145.2)lab(48.58% -34.58 28.39)lch(48.58% 44.74 140.61)What #3A8240 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 #3A8240, 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.
#3A8240 Channel Values
How #3A8240 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 58 · G 130 · B 64 | 8-bit channels as sent to the display |
| HSL | H 125° · S 38% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 125° · S 55% · V 51% | Matches the picker in most design tools |
| CMYK | C 55% · M 0% · Y 51% · K 49% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.72:1 vs white · 4.45:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #3A8240 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 #3A8240 in the contrast checker.
Colors That Go With #3A8240
Pairings derived from color-wheel relationships. The complementary color sits opposite #3A8240; 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 #3A8240
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 #3A8240.
How #3A8240 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.
#3A8240#797941#667D40#707043#5F7842#487C7C#437E69#737373Using #3A8240 in Code
Copy-ready declarations for the places this color usually ends up.
--color-3a8240: #3A8240;background-color: #3A8240;colors: { 'color-3a8240': '#3A8240' }Color(red: 0.227, green: 0.510, blue: 0.251)<color name="color_3a8240">#3A8240</color>fill="#3A8240"More Green Colors
#3A8240 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#3A8240 Frequently Asked Questions
What color is #3A8240?
#3A8240 is a dark green — rgb(58, 130, 64) in RGB and hsl(125, 38%, 37%) in HSL. It carries no registered color name of its own; the closest named color is May Green (#4C9141), which is clearly related but distinguishable side by side at a CIE76 distance of 8.64.
What is the RGB value of #3A8240?
#3A8240 is rgb(58, 130, 64) — red 58, green 130, and blue 64 on the 0-255 scale.
What is the CMYK value of #3A8240?
#3A8240 converts to approximately cmyk(55%, 0%, 51%, 49%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #3A8240 be black or white?
White text is the more readable choice. #3A8240 scores 4.72:1 against white and 4.45:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #3A8240 as a CSS color keyword?
No. #3A8240 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 seagreen (#2E8B57) at a CIE76 distance of 9.85, which is clearly related but distinguishable side by side.
Open #3A8240 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.