#339479 Color
#339479 is rgb(51, 148, 121) in RGB, hsl(163, 49%, 39%) in HSL, and about cmyk(66%, 0%, 18%, 42%) in CMYK. It has no registered color name of its own — the closest is Illuminating Emerald (#319177), below the threshold most people can see at ΔE 1.23. Black text is the more readable choice on this background.
#339479rgb(51, 148, 121)hsl(163, 49%, 39%)hsv(163, 66%, 58%)cmyk(66%, 0%, 18%, 42%)oklch(60.3% 0.099 171)lab(55.20% -34.55 5.63)lch(55.20% 35.00 170.75)What #339479 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 #339479, 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.
#339479 Channel Values
How #339479 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 51 · G 148 · B 121 | 8-bit channels as sent to the display |
| HSL | H 163° · S 49% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 163° · S 66% · V 58% | Matches the picker in most design tools |
| CMYK | C 66% · M 0% · Y 18% · K 42% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.71:1 vs white · 5.65:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #339479 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 #339479 in the contrast checker.
Colors That Go With #339479
Pairings derived from color-wheel relationships. The complementary color sits opposite #339479; 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 #339479
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 #339479.
How #339479 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.
#339479#898979#718E79#7E7E7B#68877A#3D9191#399288#858585Using #339479 in Code
Copy-ready declarations for the places this color usually ends up.
--color-339479: #339479;background-color: #339479;colors: { 'color-339479': '#339479' }Color(red: 0.200, green: 0.580, blue: 0.475)<color name="color_339479">#339479</color>fill="#339479"More Green Colors
#339479 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#339479 Frequently Asked Questions
What color is #339479?
#339479 is a dark green — rgb(51, 148, 121) in RGB and hsl(163, 49%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Illuminating Emerald (#319177), which is below the threshold most people can see at a CIE76 distance of 1.23.
What is the RGB value of #339479?
#339479 is rgb(51, 148, 121) — red 51, green 148, and blue 121 on the 0-255 scale.
What is the CMYK value of #339479?
#339479 converts to approximately cmyk(66%, 0%, 18%, 42%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #339479 be black or white?
Black text is the more readable choice. #339479 scores 3.71:1 against white and 5.65:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #339479 as a CSS color keyword?
No. #339479 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 seagreen (#2E8B57) at a CIE76 distance of 14.81, which is visibly different.
Open #339479 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.