#30709D

#30709D

Color Values

HEX

#30709D

RGB

48, 112, 157

HSL

204.8, 53.2%, 40.2%

HSV

204.8, 69.4%, 61.6%

CMYK

69.4%, 28.7%, 0.0%, 38.4%

OKLCH

0.5244 0.0964 242.5

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#30709D

#9D5D30

Analogous

#309D94

#30399D

#30709D

Triadic

#30709D

#9D3070

#709D30

Split Complementary

#30709D

#9D3039

#9D9430

Tetradic

#30709D

#94309D

#9D5D30

#399D30

Color Blindness Simulation

Original

#30709D

Protanopia

#4C4C92

Deuteranopia

#484390

Tritanopia

#338A88

Achromatopsia

#666666

CSS Usage

background-color: #30709D;
color: #30709D;
border-color: #30709D;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F8FB
100
#E5EFF5
200
#C8DFEE
300
#A1C7E2
400
#6EA9D3
500
#3C8BC3
600
#306F9C
700
#26597D
800
#1E4662
900
#193448
950
#10212D

Contrast Checker

Text on white

5.34:1

AA Pass AAA Fail

Text on black

3.93:1

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