#397B7C

#397B7C

Color Values

HEX

#397B7C

RGB

57, 123, 124

HSL

180.9, 37.0%, 35.5%

HSV

180.9, 54.0%, 48.6%

CMYK

54.0%, 0.8%, 0.0%, 51.4%

OKLCH

0.5406 0.067 196.7

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#397B7C

#7C3A39

Analogous

#397C5C

#395A7C

#397B7C

Triadic

#397B7C

#7C397B

#7B7C39

Split Complementary

#397B7C

#7C395A

#7C5C39

Tetradic

#397B7C

#5C397C

#7C3A39

#5A7C39

Color Blindness Simulation

Original

#397B7C

Protanopia

#56567C

Deuteranopia

#524D7C

Tritanopia

#3C7C7C

Achromatopsia

#6D6D6D

CSS Usage

background-color: #397B7C;
color: #397B7C;
border-color: #397B7C;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E8F3F3
200
#CEE8E9
300
#ABD8D8
400
#7EC3C4
500
#50ADAF
600
#408B8C
700
#336F70
800
#285757
900
#204041
950
#142829

Contrast Checker

Text on white

4.89:1

AA Pass AAA Fail

Text on black

4.3:1

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