#397F55

#397F55

Color Values

HEX

#397F55

RGB

57, 127, 85

HSL

144.0, 38.0%, 36.1%

HSV

144.0, 55.1%, 49.8%

CMYK

55.1%, 0.0%, 33.1%, 50.2%

OKLCH

0.5395 0.0973 154.9

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#397F55

#7F3963

Analogous

#407F39

#397F78

#397F55

Triadic

#397F55

#55397F

#7F5539

Split Complementary

#397F55

#78397F

#7F3940

Tetradic

#397F55

#39407F

#7F3963

#7F7839

Color Blindness Simulation

Original

#397F55

Protanopia

#57585F

Deuteranopia

#534E62

Tritanopia

#3C6769

Achromatopsia

#6D6D6D

CSS Usage

background-color: #397F55;
color: #397F55;
border-color: #397F55;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF7
100
#E7F3EC
200
#CEE9D9
300
#ABD9BD
400
#7DC599
500
#4FB076
600
#3F8D5E
700
#33714B
800
#28583B
900
#20412D
950
#14291D

Contrast Checker

Text on white

4.84:1

AA Pass AAA Fail

Text on black

4.34:1

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