#151EEA

#151EEA

Color Values

HEX

#151EEA

RGB

21, 30, 234

HSL

237.5, 83.5%, 50.0%

HSV

237.5, 91.0%, 91.8%

CMYK

91.0%, 87.2%, 0.0%, 8.2%

OKLCH

0.4423 0.2805 266.0

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#151EEA

#EAE115

Analogous

#1588EA

#7715EA

#151EEA

Triadic

#151EEA

#EA151E

#1EEA15

Split Complementary

#151EEA

#EA7715

#88EA15

Tetradic

#151EEA

#EA1588

#EAE115

#15EA77

Color Blindness Simulation

Original

#151EEA

Protanopia

#1919B9

Deuteranopia

#1818AD

Tritanopia

#159289

Achromatopsia

#2B2B2B

CSS Usage

background-color: #151EEA;
color: #151EEA;
border-color: #151EEA;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F2F2FD
100
#E0E2FA
200
#BDC0F9
300
#8F93F5
400
#5258EF
500
#151EEA
600
#1118BB
700
#0D1396
800
#0B0F75
900
#0C0F55
950
#080A36

Contrast Checker

Text on white

8.73:1

AA Pass AAA Pass

Text on black

2.41:1

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