#30618B

#30618B

Color Values

HEX

#30618B

RGB

48, 97, 139

HSL

207.7, 48.7%, 36.7%

HSV

207.7, 65.5%, 54.5%

CMYK

65.5%, 30.2%, 0.0%, 45.5%

OKLCH

0.4781 0.0865 246.7

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#30618B

#8B5A30

Analogous

#308B88

#30348B

#30618B

Triadic

#30618B

#8B3061

#618B30

Split Complementary

#30618B

#8B3034

#8B8830

Tetradic

#30618B

#88308B

#8B5A30

#348B30

Color Blindness Simulation

Original

#30618B

Protanopia

#454681

Deuteranopia

#423F7E

Tritanopia

#327977

Achromatopsia

#5A5A5A

CSS Usage

background-color: #30618B;
color: #30618B;
border-color: #30618B;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F8FB
100
#E6EEF5
200
#CADDED
300
#A4C4E0
400
#73A4CF
500
#4184BE
600
#346A98
700
#2A5579
800
#21425F
900
#1B3246
950
#11202C

Contrast Checker

Text on white

6.55:1

AA Pass AAA Fail

Text on black

3.21:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026