#397993

#397993

Color Values

HEX

#397993

RGB

57, 121, 147

HSL

197.3, 44.1%, 40.0%

HSV

197.3, 61.2%, 57.6%

CMYK

61.2%, 17.7%, 0.0%, 42.4%

OKLCH

0.545 0.0767 227.3

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#397993

#935339

Analogous

#399380

#394C93

#397993

Triadic

#397993

#933979

#799339

Split Complementary

#397993

#93394C

#938039

Tetradic

#397993

#803993

#935339

#4C9339

Color Blindness Simulation

Original

#397993

Protanopia

#55558D

Deuteranopia

#514C8B

Tritanopia

#3C8887

Achromatopsia

#6D6D6D

CSS Usage

background-color: #397993;
color: #397993;
border-color: #397993;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4F9FA
100
#E6F0F4
200
#CCE2EB
300
#A7CDDD
400
#77B2CA
500
#4797B8
600
#397993
700
#2E6176
800
#244C5C
900
#1D3944
950
#12242B

Contrast Checker

Text on white

4.85:1

AA Pass AAA Fail

Text on black

4.33:1

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