#223A2A Color
#223A2A is rgb(34, 58, 42) in RGB, hsl(140, 26%, 18%) in HSL, and about cmyk(41%, 0%, 28%, 77%) in CMYK. It has no registered color name of its own — the closest is Phthalo Green (#123524), very hard to tell apart at ΔE 4.92. White text is the more readable choice on this background.
#223A2Argb(34, 58, 42)hsl(140, 26%, 18%)hsv(140, 41%, 23%)cmyk(41%, 0%, 28%, 77%)oklch(32.3% 0.042 154.3)lab(22.05% -12.97 6.90)lch(22.05% 14.69 151.97)What #223A2A 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 #223A2A, 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.
#223A2A Channel Values
How #223A2A 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 34 · G 58 · B 42 | 8-bit channels as sent to the display |
| HSL | H 140° · S 26% · L 18% | Easiest model for building lighter and darker variants |
| HSV | H 140° · S 41% · V 23% | Matches the picker in most design tools |
| CMYK | C 41% · M 0% · Y 28% · K 77% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 12.3:1 vs white · 1.71:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #223A2A 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 #223A2A in the contrast checker.
Colors That Go With #223A2A
Pairings derived from color-wheel relationships. The complementary color sits opposite #223A2A; 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 #223A2A
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 #223A2A.
How #223A2A 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.
#223A2A#37372A#30382A#33332B#2D362A#253838#243933#353535Using #223A2A in Code
Copy-ready declarations for the places this color usually ends up.
--color-223a2a: #223A2A;background-color: #223A2A;colors: { 'color-223a2a': '#223A2A' }Color(red: 0.133, green: 0.227, blue: 0.165)<color name="color_223a2a">#223A2A</color>fill="#223A2A"More Green Colors
#223A2A sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#223A2A Frequently Asked Questions
What color is #223A2A?
#223A2A is a darkest green — rgb(34, 58, 42) in RGB and hsl(140, 26%, 18%) 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 4.92.
What is the RGB value of #223A2A?
#223A2A is rgb(34, 58, 42) — red 34, green 58, and blue 42 on the 0-255 scale.
What is the CMYK value of #223A2A?
#223A2A converts to approximately cmyk(41%, 0%, 28%, 77%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #223A2A be black or white?
White text is the more readable choice. #223A2A scores 12.3:1 against white and 1.71:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #223A2A as a CSS color keyword?
No. #223A2A 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 14.16, which is visibly different.
Open #223A2A in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.