#30357B

#30357B

Color Values

HEX

#30357B

RGB

48, 53, 123

HSL

236.0, 43.9%, 33.5%

HSV

236.0, 61.0%, 48.2%

CMYK

61.0%, 56.9%, 0.0%, 51.8%

OKLCH

0.3665 0.1172 275.9

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#30357B

#7B7630

Analogous

#305A7B

#50307B

#30357B

Triadic

#30357B

#7B3035

#357B30

Split Complementary

#30357B

#7B5030

#5A7B30

Tetradic

#30357B

#7B305A

#7B7630

#307B50

Color Blindness Simulation

Original

#30357B

Protanopia

#32326A

Deuteranopia

#323166

Tritanopia

#305D5A

Achromatopsia

#393939

CSS Usage

background-color: #30357B;
color: #30357B;
border-color: #30357B;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CCCEEB
300
#A7ABDD
400
#777DCA
500
#484FB7
600
#393F93
700
#2E3375
800
#24275C
900
#1D2044
950
#13142B

Contrast Checker

Text on white

10.93:1

AA Pass AAA Pass

Text on black

1.92:1

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