#578028 Color
#578028 is rgb(87, 128, 40) in RGB, hsl(88, 52%, 33%) in HSL, and about cmyk(32%, 0%, 69%, 50%) in CMYK. It has no registered color name of its own — the closest is Sap Green (#507D2A), very hard to tell apart at ΔE 3.06. White text is the more readable choice on this background.
#578028rgb(87, 128, 40)hsl(88, 52%, 33%)hsv(88, 69%, 50%)cmyk(32%, 0%, 69%, 50%)oklch(55.1% 0.126 131)lab(49.16% -25.98 41.01)lch(49.16% 48.55 122.35)What #578028 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 #578028, 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.
#578028 Channel Values
How #578028 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 87 · G 128 · B 40 | 8-bit channels as sent to the display |
| HSL | H 88° · S 52% · L 33% | Easiest model for building lighter and darker variants |
| HSV | H 88° · S 69% · V 50% | Matches the picker in most design tools |
| CMYK | C 32% · M 0% · Y 69% · K 50% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.64:1 vs white · 4.52:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #578028 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 #578028 in the contrast checker.
Colors That Go With #578028
Pairings derived from color-wheel relationships. The complementary color sits opposite #578028; 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 #578028
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 #578028.
How #578028 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.
#578028#7A7A29#6E7D28#74742B#6A792A#617979#5D7C62#747474Using #578028 in Code
Copy-ready declarations for the places this color usually ends up.
--color-578028: #578028;background-color: #578028;colors: { 'color-578028': '#578028' }Color(red: 0.341, green: 0.502, blue: 0.157)<color name="color_578028">#578028</color>fill="#578028"More Green Colors
#578028 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#578028 Frequently Asked Questions
What color is #578028?
#578028 is a dark green — rgb(87, 128, 40) in RGB and hsl(88, 52%, 33%) in HSL. It carries no registered color name of its own; the closest named color is Sap Green (#507D2A), which is very hard to tell apart at a CIE76 distance of 3.06.
What is the RGB value of #578028?
#578028 is rgb(87, 128, 40) — red 87, green 128, and blue 40 on the 0-255 scale.
What is the CMYK value of #578028?
#578028 converts to approximately cmyk(32%, 0%, 69%, 50%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #578028 be black or white?
White text is the more readable choice. #578028 scores 4.64:1 against white and 4.52:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #578028 as a CSS color keyword?
No. #578028 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 olivedrab (#6B8E23) at a CIE76 distance of 9.9, which is clearly related but distinguishable side by side.
Open #578028 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.