#30375F

#30375F

Color Values

HEX

#30375F

RGB

48, 55, 95

HSL

231.1, 32.9%, 28.0%

HSV

231.1, 49.5%, 37.3%

CMYK

49.5%, 42.1%, 0.0%, 62.7%

OKLCH

0.3507 0.0702 274.7

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#30375F

#5F5830

Analogous

#304E5F

#40305F

#30375F

Triadic

#30375F

#5F3037

#375F30

Split Complementary

#30375F

#5F4030

#4E5F30

Tetradic

#30375F

#5F304E

#5F5830

#305F40

Color Blindness Simulation

Original

#30375F

Protanopia

#333355

Deuteranopia

#333253

Tritanopia

#304E4C

Achromatopsia

#383838

CSS Usage

background-color: #30375F;
color: #30375F;
border-color: #30375F;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E8EAF2
200
#D0D3E7
300
#AEB4D6
400
#828BC0
500
#5662A9
600
#444E88
700
#373F6C
800
#2B3155
900
#22263F
950
#161828

Contrast Checker

Text on white

11.43:1

AA Pass AAA Pass

Text on black

1.84:1

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