#397279

#397279

Color Values

HEX

#397279

RGB

57, 114, 121

HSL

186.6, 36.0%, 34.9%

HSV

186.6, 52.9%, 47.5%

CMYK

52.9%, 5.8%, 0.0%, 52.5%

OKLCH

0.5164 0.0607 205.9

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#397279

#794039

Analogous

#397960

#395279

#397279

Triadic

#397279

#793972

#727939

Split Complementary

#397279

#793952

#796039

Tetradic

#397279

#603979

#794039

#527939

Color Blindness Simulation

Original

#397279

Protanopia

#525277

Deuteranopia

#4E4A77

Tritanopia

#3C7676

Achromatopsia

#666666

CSS Usage

background-color: #397279;
color: #397279;
border-color: #397279;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F5F9FA
100
#E8F1F3
200
#CEE5E8
300
#ACD3D8
400
#7FBBC3
500
#52A3AD
600
#41838B
700
#34696F
800
#295257
900
#213D40
950
#152629

Contrast Checker

Text on white

5.44:1

AA Pass AAA Fail

Text on black

3.86:1

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