#328B51 Color
#328B51 is rgb(50, 139, 81) in RGB, hsl(141, 47%, 37%) in HSL, and about cmyk(64%, 0%, 42%, 45%) in CMYK. It has no registered color name of its own — the closest is Sea Foam Green (#2E8B57), very hard to tell apart at ΔE 3.34. Black text is the more readable choice on this background.
#328B51rgb(50, 139, 81)hsl(141, 47%, 37%)hsv(141, 64%, 55%)cmyk(64%, 0%, 42%, 45%)oklch(56.9% 0.123 151.8)lab(51.52% -37.89 22.92)lch(51.52% 44.28 148.83)What #328B51 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 #328B51, 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.
#328B51 Channel Values
How #328B51 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 50 · G 139 · B 81 | 8-bit channels as sent to the display |
| HSL | H 141° · S 47% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 141° · S 64% · V 55% | Matches the picker in most design tools |
| CMYK | C 64% · M 0% · Y 42% · K 45% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.24:1 vs white · 4.95:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #328B51 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 #328B51 in the contrast checker.
Colors That Go With #328B51
Pairings derived from color-wheel relationships. The complementary color sits opposite #328B51; 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 #328B51
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 #328B51.
How #328B51 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.
#328B51#818151#6A8551#777754#627F53#428585#3C8874#7B7B7BUsing #328B51 in Code
Copy-ready declarations for the places this color usually ends up.
--color-328b51: #328B51;background-color: #328B51;colors: { 'color-328b51': '#328B51' }Color(red: 0.196, green: 0.545, blue: 0.318)<color name="color_328b51">#328B51</color>fill="#328B51"More Green Colors
#328B51 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#328B51 Frequently Asked Questions
What color is #328B51?
#328B51 is a dark green — rgb(50, 139, 81) in RGB and hsl(141, 47%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Sea Foam Green (#2E8B57), which is very hard to tell apart at a CIE76 distance of 3.34.
What is the RGB value of #328B51?
#328B51 is rgb(50, 139, 81) — red 50, green 139, and blue 81 on the 0-255 scale.
What is the CMYK value of #328B51?
#328B51 converts to approximately cmyk(64%, 0%, 42%, 45%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #328B51 be black or white?
Black text is the more readable choice. #328B51 scores 4.24:1 against white and 4.95:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #328B51 as a CSS color keyword?
No. #328B51 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 3.34, which is very hard to tell apart.
Open #328B51 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.