#397F65

#397F65

Color Values

HEX

#397F65

RGB

57, 127, 101

HSL

157,7, 38,0%, 36,1%

HSV

157,7, 55,1%, 49,8%

CMYK

55,1%, 0,0%, 20,5%, 50,2%

OKLCH

0,5436 0,0824 166,5

Properties

Cool Dark Nearest: aquamarine 4

Color Harmonies

Complementary

#397F65

#7F3953

Analogous

#397F42

#39767F

#397F65

Triadic

#397F65

#65397F

#7F6539

Split Complementary

#397F65

#7F3976

#7F4239

Tetradic

#397F65

#42397F

#7F3953

#767F39

Color Blindness Simulation

Original

#397F65

Protanopia

#57586B

Deuteranopia

#534E6D

Tritanopia

#3C7071

Achromatopsia

#6E6E6E

CSS Usage

background-color: #397F65;
color: #397F65;
border-color: #397F65;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF8
100
#E7F3EF
200
#CEE9DF
300
#ABD9C8
400
#7DC5AA
500
#4FB08C
600
#3F8D70
700
#33715A
800
#285846
900
#204135
950
#142921

Contrast Checker

Text on white

4,78:1

AA Pass AAA Fail

Text on black

4,4:1

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