#1F5B2E Color
#1F5B2E is rgb(31, 91, 46) in RGB, hsl(135, 49%, 24%) in HSL, and about cmyk(66%, 0%, 49%, 64%) in CMYK. It has no registered color name of its own — the closest is Mughal Green (#306030), very hard to tell apart at ΔE 4.51. White text is the more readable choice on this background.
#1F5B2Ergb(31, 91, 46)hsl(135, 49%, 24%)hsv(135, 66%, 36%)cmyk(66%, 0%, 49%, 64%)oklch(42% 0.096 148.8)lab(33.92% -28.51 19.92)lch(33.92% 34.78 145.06)What #1F5B2E 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 #1F5B2E, 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.
#1F5B2E Channel Values
How #1F5B2E 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 31 · G 91 · B 46 | 8-bit channels as sent to the display |
| HSL | H 135° · S 49% · L 24% | Easiest model for building lighter and darker variants |
| HSV | H 135° · S 66% · V 36% | Matches the picker in most design tools |
| CMYK | C 66% · M 0% · Y 49% · K 64% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 8.1:1 vs white · 2.59:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #1F5B2E 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 #1F5B2E in the contrast checker.
Colors That Go With #1F5B2E
Pairings derived from color-wheel relationships. The complementary color sits opposite #1F5B2E; 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 #1F5B2E
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 #1F5B2E.
How #1F5B2E 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.
#1F5B2E#54542E#45572E#4D4D30#3F532F#2A5757#26594A#505050Using #1F5B2E in Code
Copy-ready declarations for the places this color usually ends up.
--color-1f5b2e: #1F5B2E;background-color: #1F5B2E;colors: { 'color-1f5b2e': '#1F5B2E' }Color(red: 0.122, green: 0.357, blue: 0.180)<color name="color_1f5b2e">#1F5B2E</color>fill="#1F5B2E"More Green Colors
#1F5B2E sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#1F5B2E Frequently Asked Questions
What color is #1F5B2E?
#1F5B2E is a dark green — rgb(31, 91, 46) in RGB and hsl(135, 49%, 24%) in HSL. It carries no registered color name of its own; the closest named color is Mughal Green (#306030), which is very hard to tell apart at a CIE76 distance of 4.51.
What is the RGB value of #1F5B2E?
#1F5B2E is rgb(31, 91, 46) — red 31, green 91, and blue 46 on the 0-255 scale.
What is the CMYK value of #1F5B2E?
#1F5B2E converts to approximately cmyk(66%, 0%, 49%, 64%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #1F5B2E be black or white?
White text is the more readable choice. #1F5B2E scores 8.1:1 against white and 2.59:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #1F5B2E as a CSS color keyword?
No. #1F5B2E 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 18.06, which is visibly different.
Open #1F5B2E in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.