#377F5F

#377F5F

Color Values

HEX

#377F5F

RGB

55, 127, 95

HSL

153.3, 39.6%, 35.7%

HSV

153.3, 56.7%, 49.8%

CMYK

56.7%, 0.0%, 25.2%, 50.2%

OKLCH

0.5411 0.0888 162.0

Properties

Cool Dark Nearest: aquamarine 4

Color Harmonies

Complementary

#377F5F

#7F3757

Analogous

#377F3B

#377B7F

#377F5F

Triadic

#377F5F

#5F377F

#7F5F37

Split Complementary

#377F5F

#7F377B

#7F3B37

Tetradic

#377F5F

#3B377F

#7F3757

#7B7F37

Color Blindness Simulation

Original

#377F5F

Protanopia

#565767

Deuteranopia

#524D69

Tritanopia

#3B6D6E

Achromatopsia

#6D6D6D

CSS Usage

background-color: #377F5F;
color: #377F5F;
border-color: #377F5F;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF8
100
#E7F3EE
200
#CDE9DD
300
#AADAC4
400
#7BC6A5
500
#4DB285
600
#3E8E6A
700
#317255
800
#275943
900
#1F4232
950
#142A20

Contrast Checker

Text on white

4.81:1

AA Pass AAA Fail

Text on black

4.36:1

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