#255F40

#255F40

Color Values

HEX

#255F40

RGB

37, 95, 64

HSL

147.9, 43.9%, 25.9%

HSV

147.9, 61.1%, 37.3%

CMYK

61.1%, 0.0%, 32.6%, 62.7%

OKLCH

0.4378 0.0799 157.2

Properties

Cool Dark Nearest: RAL 6029 Mint Green

Color Harmonies

Complementary

#255F40

#5F2544

Analogous

#275F25

#255F5D

#255F40

Triadic

#255F40

#40255F

#5F4025

Split Complementary

#255F40

#5D255F

#5F2527

Tetradic

#255F40

#25275F

#5F2544

#5F5D25

Color Blindness Simulation

Original

#255F40

Protanopia

#3E3F47

Deuteranopia

#3B3649

Tritanopia

#284D4F

Achromatopsia

#505050

CSS Usage

background-color: #255F40;
color: #255F40;
border-color: #255F40;
Nearest Tailwind: Emerald 800 #065F46

Tailwind Shades

50
#F4FAF7
100
#E6F4ED
200
#CCEBDA
300
#A7DDC0
400
#77CA9E
500
#48B77C
600
#399363
700
#2E754F
800
#245C3E
900
#1D442F
950
#132B1E

Contrast Checker

Text on white

7.53:1

AA Pass AAA Pass

Text on black

2.79:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026