#1A3D28 Color
#1A3D28 is rgb(26, 61, 40) in RGB, hsl(144, 40%, 17%) in HSL, and about cmyk(57%, 0%, 34%, 76%) in CMYK. It has no registered color name of its own — the closest is Phthalo Green (#123524), very hard to tell apart at ΔE 4.14. White text is the more readable choice on this background.
#1A3D28rgb(26, 61, 40)hsl(144, 40%, 17%)hsv(144, 57%, 24%)cmyk(57%, 0%, 34%, 76%)oklch(32.7% 0.056 155.3)lab(22.67% -17.68 8.95)lch(22.67% 19.82 153.14)What #1A3D28 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 #1A3D28, 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.
#1A3D28 Channel Values
How #1A3D28 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 26 · G 61 · B 40 | 8-bit channels as sent to the display |
| HSL | H 144° · S 40% · L 17% | Easiest model for building lighter and darker variants |
| HSV | H 144° · S 57% · V 24% | Matches the picker in most design tools |
| CMYK | C 57% · M 0% · Y 34% · K 76% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 12.05:1 vs white · 1.74:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #1A3D28 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 #1A3D28 in the contrast checker.
Colors That Go With #1A3D28
Pairings derived from color-wheel relationships. The complementary color sits opposite #1A3D28; 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 #1A3D28
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 #1A3D28.
How #1A3D28 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.
#1A3D28#393928#2F3A28#343429#2C3829#1F3B3B#1D3C34#363636Using #1A3D28 in Code
Copy-ready declarations for the places this color usually ends up.
--color-1a3d28: #1A3D28;background-color: #1A3D28;colors: { 'color-1a3d28': '#1A3D28' }Color(red: 0.102, green: 0.239, blue: 0.157)<color name="color_1a3d28">#1A3D28</color>fill="#1A3D28"More Green Colors
#1A3D28 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#1A3D28 Frequently Asked Questions
What color is #1A3D28?
#1A3D28 is a darkest green — rgb(26, 61, 40) in RGB and hsl(144, 40%, 17%) 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 4.14.
What is the RGB value of #1A3D28?
#1A3D28 is rgb(26, 61, 40) — red 26, green 61, and blue 40 on the 0-255 scale.
What is the CMYK value of #1A3D28?
#1A3D28 converts to approximately cmyk(57%, 0%, 34%, 76%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #1A3D28 be black or white?
White text is the more readable choice. #1A3D28 scores 12.05:1 against white and 1.74:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #1A3D28 as a CSS color keyword?
No. #1A3D28 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 16.35, which is visibly different.
Open #1A3D28 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.