#397942

#397942

Color Values

HEX

#397942

RGB

57, 121, 66

HSL

128.4, 36.0%, 34.9%

HSV

128.4, 52.9%, 47.5%

CMYK

52.9%, 0.0%, 45.5%, 52.5%

OKLCH

0.5192 0.1076 146.8

Properties

Cool Dark Nearest: RAL 6032 Signal Green

Color Harmonies

Complementary

#397942

#793970

Analogous

#507939

#397962

#397942

Triadic

#397942

#423979

#794239

Split Complementary

#397942

#623979

#793950

Tetradic

#397942

#395079

#793970

#796239

Color Blindness Simulation

Original

#397942

Protanopia

#55554F

Deuteranopia

#514C52

Tritanopia

#3C5A5C

Achromatopsia

#676767

CSS Usage

background-color: #397942;
color: #397942;
border-color: #397942;
Nearest Tailwind: Green 800 #166534

Tailwind Shades

50
#F5FAF6
100
#E8F3E9
200
#CEE8D2
300
#ACD8B2
400
#7FC388
500
#52AD5E
600
#418B4C
700
#346F3C
800
#29572F
900
#214025
950
#152917

Contrast Checker

Text on white

5.27:1

AA Pass AAA Fail

Text on black

3.99:1

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