#377B3F

#377B3F

Color Values

HEX

#377B3F

RGB

55, 123, 63

HSL

127.1, 38.2%, 34.9%

HSV

127.1, 55.3%, 48.2%

CMYK

55.3%, 0.0%, 48.8%, 51.8%

OKLCH

0.5233 0.1149 146.0

Properties

Cool Dark Nearest: RAL 6032 Signal Green

Color Harmonies

Complementary

#377B3F

#7B3773

Analogous

#517B37

#377B61

#377B3F

Triadic

#377B3F

#3F377B

#7B3F37

Split Complementary

#377B3F

#61377B

#7B3751

Tetradic

#377B3F

#37517B

#7B3773

#7B6137

Color Blindness Simulation

Original

#377B3F

Protanopia

#54554E

Deuteranopia

#504B51

Tritanopia

#3A595C

Achromatopsia

#686868

CSS Usage

background-color: #377B3F;
color: #377B3F;
border-color: #377B3F;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F5FAF5
100
#E7F3E9
200
#CEE9D1
300
#AAD9B0
400
#7DC585
500
#4FB05A
600
#3F8D48
700
#32713A
800
#27582D
900
#204124
950
#142917

Contrast Checker

Text on white

5.16:1

AA Pass AAA Fail

Text on black

4.07:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026