#213621 Color
#213621 is rgb(33, 54, 33) in RGB, hsl(120, 24%, 17%) in HSL, and about cmyk(39%, 0%, 39%, 79%) in CMYK. It has no registered color name of its own — the closest is Phthalo Green (#123524), clearly related but distinguishable side by side at ΔE 5.76. White text is the more readable choice on this background.
#213621rgb(33, 54, 33)hsl(120, 24%, 17%)hsv(120, 39%, 21%)cmyk(39%, 0%, 39%, 79%)oklch(30.8% 0.046 144.4)lab(20.34% -12.69 10.48)lch(20.34% 16.46 140.45)What #213621 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 #213621, 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.
#213621 Channel Values
How #213621 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 33 · G 54 · B 33 | 8-bit channels as sent to the display |
| HSL | H 120° · S 24% · L 17% | Easiest model for building lighter and darker variants |
| HSV | H 120° · S 39% · V 21% | Matches the picker in most design tools |
| CMYK | C 39% · M 0% · Y 39% · K 79% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.01:1 vs white · 1.61:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #213621 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 #213621 in the contrast checker.
Colors That Go With #213621
Pairings derived from color-wheel relationships. The complementary color sits opposite #213621; 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 #213621
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 #213621.
How #213621 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.
#213621#333321#2D3421#303022#2B3321#243434#23352D#313131Using #213621 in Code
Copy-ready declarations for the places this color usually ends up.
--color-213621: #213621;background-color: #213621;colors: { 'color-213621': '#213621' }Color(red: 0.129, green: 0.212, blue: 0.129)<color name="color_213621">#213621</color>fill="#213621"More Green Colors
#213621 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#213621 Frequently Asked Questions
What color is #213621?
#213621 is a darkest green — rgb(33, 54, 33) in RGB and hsl(120, 24%, 17%) in HSL. It carries no registered color name of its own; the closest named color is Phthalo Green (#123524), which is clearly related but distinguishable side by side at a CIE76 distance of 5.76.
What is the RGB value of #213621?
#213621 is rgb(33, 54, 33) — red 33, green 54, and blue 33 on the 0-255 scale.
What is the CMYK value of #213621?
#213621 converts to approximately cmyk(39%, 0%, 39%, 79%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #213621 be black or white?
White text is the more readable choice. #213621 scores 13.01:1 against white and 1.61:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #213621 as a CSS color keyword?
No. #213621 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 18.02, which is visibly different.
Open #213621 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.