#017F39 Color
#017F39 is rgb(1, 127, 57) in RGB, hsl(147, 98%, 25%) in HSL, and about cmyk(99%, 0%, 55%, 50%) in CMYK. It has no registered color name of its own — the closest is La Salle Green (#087830), very hard to tell apart at ΔE 3.42. White text is the more readable choice on this background.
#017F39rgb(1, 127, 57)hsl(147, 98%, 25%)hsv(147, 99%, 50%)cmyk(99%, 0%, 55%, 50%)oklch(52.2% 0.143 150.1)lab(46.27% -43.53 28.90)lch(46.27% 52.25 146.42)What #017F39 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 #017F39, 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.
#017F39 Channel Values
How #017F39 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 1 · G 127 · B 57 | 8-bit channels as sent to the display |
| HSL | H 147° · S 98% · L 25% | Easiest model for building lighter and darker variants |
| HSV | H 147° · S 99% · V 50% | Matches the picker in most design tools |
| CMYK | C 99% · M 0% · Y 55% · K 50% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.13:1 vs white · 4.1:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #017F39 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 #017F39 in the contrast checker.
Colors That Go With #017F39
Pairings derived from color-wheel relationships. The complementary color sits opposite #017F39; 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 #017F39
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 #017F39.
How #017F39 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.
#017F39#74743A#5B7939#69693D#52733C#297979#1F7B65#6E6E6EUsing #017F39 in Code
Copy-ready declarations for the places this color usually ends up.
--color-017f39: #017F39;background-color: #017F39;colors: { 'color-017f39': '#017F39' }Color(red: 0.004, green: 0.498, blue: 0.224)<color name="color_017f39">#017F39</color>fill="#017F39"More Green Colors
#017F39 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#017F39 Frequently Asked Questions
What color is #017F39?
#017F39 is a dark green — rgb(1, 127, 57) in RGB and hsl(147, 98%, 25%) in HSL. It carries no registered color name of its own; the closest named color is La Salle Green (#087830), which is very hard to tell apart at a CIE76 distance of 3.42.
What is the RGB value of #017F39?
#017F39 is rgb(1, 127, 57) — red 1, green 127, and blue 57 on the 0-255 scale.
What is the CMYK value of #017F39?
#017F39 converts to approximately cmyk(99%, 0%, 55%, 50%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #017F39 be black or white?
White text is the more readable choice. #017F39 scores 5.13:1 against white and 4.1:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #017F39 as a CSS color keyword?
No. #017F39 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 12.09, which is visibly different.
Open #017F39 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.