#2525B2

#2525B2

Color Values

HEX

#2525B2

RGB

37, 37, 178

HSL

240.0, 65.6%, 42.2%

HSV

240.0, 79.2%, 69.8%

CMYK

79.2%, 79.2%, 0.0%, 30.2%

OKLCH

0.3875 0.2111 270.9

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2525B2

#B2B225

Analogous

#256CB2

#6C25B2

#2525B2

Triadic

#2525B2

#B22525

#25B225

Split Complementary

#2525B2

#B26C25

#6CB225

Tetradic

#2525B2

#B2256C

#B2B225

#25B26C

Color Blindness Simulation

Original

#2525B2

Protanopia

#252590

Deuteranopia

#252588

Tritanopia

#25756F

Achromatopsia

#2F2F2F

CSS Usage

background-color: #2525B2;
color: #2525B2;
border-color: #2525B2;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C4C4F3
300
#9A9AEA
400
#6363DF
500
#2C2CD3
600
#2323A9
700
#1C1C87
800
#16166A
900
#14144D
950
#0D0D31

Contrast Checker

Text on white

10.57:1

AA Pass AAA Pass

Text on black

1.99:1

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