#30648C

#30648C

Color Values

HEX

#30648C

RGB

48, 100, 140

HSL

206.1, 48.9%, 36.9%

HSV

206.1, 65.7%, 54.9%

CMYK

65.7%, 28.6%, 0.0%, 45.1%

OKLCH

0.486 0.0852 244.1

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#30648C

#8C5830

Analogous

#308C86

#30368C

#30648C

Triadic

#30648C

#8C3064

#648C30

Split Complementary

#30648C

#8C3036

#8C8630

Tetradic

#30648C

#86308C

#8C5830

#368C30

Color Blindness Simulation

Original

#30648C

Protanopia

#474782

Deuteranopia

#444080

Tritanopia

#337B79

Achromatopsia

#5C5C5C

CSS Usage

background-color: #30648C;
color: #30648C;
border-color: #30648C;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F8FB
100
#E6EEF5
200
#CADEED
300
#A4C6E0
400
#73A7CF
500
#4188BE
600
#346C98
700
#2A577A
800
#21445F
900
#1B3346
950
#11202C

Contrast Checker

Text on white

6.31:1

AA Pass AAA Fail

Text on black

3.33:1

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