#1B321E Color
#1B321E is rgb(27, 50, 30) in RGB, hsl(128, 30%, 15%) in HSL, and about cmyk(46%, 0%, 40%, 80%) in CMYK. It has no registered color name of its own — the closest is Phthalo Green (#123524), very hard to tell apart at ΔE 4.7. White text is the more readable choice on this background.
#1B321Ergb(27, 50, 30)hsl(128, 30%, 15%)hsv(128, 46%, 20%)cmyk(46%, 0%, 40%, 80%)oklch(29.2% 0.046 147.4)lab(18.41% -13.44 9.80)lch(18.41% 16.63 143.88)What #1B321E 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 #1B321E, 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.
#1B321E Channel Values
How #1B321E 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 27 · G 50 · B 30 | 8-bit channels as sent to the display |
| HSL | H 128° · S 30% · L 15% | Easiest model for building lighter and darker variants |
| HSV | H 128° · S 46% · V 20% | Matches the picker in most design tools |
| CMYK | C 46% · M 0% · Y 40% · K 80% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.8:1 vs white · 1.52:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #1B321E 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 #1B321E in the contrast checker.
Colors That Go With #1B321E
Pairings derived from color-wheel relationships. The complementary color sits opposite #1B321E; 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 #1B321E
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 #1B321E.
How #1B321E 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.
#1B321E#2F2F1E#28301E#2C2C1F#262E1E#1F3030#1D312A#2D2D2DUsing #1B321E in Code
Copy-ready declarations for the places this color usually ends up.
--color-1b321e: #1B321E;background-color: #1B321E;colors: { 'color-1b321e': '#1B321E' }Color(red: 0.106, green: 0.196, blue: 0.118)<color name="color_1b321e">#1B321E</color>fill="#1B321E"More Green Colors
#1B321E sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#1B321E Frequently Asked Questions
What color is #1B321E?
#1B321E is a darkest green — rgb(27, 50, 30) in RGB and hsl(128, 30%, 15%) in HSL. It carries no registered color name of its own; the closest named color is Phthalo Green (#123524), which is very hard to tell apart at a CIE76 distance of 4.7.
What is the RGB value of #1B321E?
#1B321E is rgb(27, 50, 30) — red 27, green 50, and blue 30 on the 0-255 scale.
What is the CMYK value of #1B321E?
#1B321E converts to approximately cmyk(46%, 0%, 40%, 80%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #1B321E be black or white?
White text is the more readable choice. #1B321E scores 13.8:1 against white and 1.52:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #1B321E as a CSS color keyword?
No. #1B321E 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 darkslategray (#2F4F4F) at a CIE76 distance of 18.77, which is visibly different.
Open #1B321E in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.