#25296D

#25296D

Color Values

HEX

#25296D

RGB

37, 41, 109

HSL

236.7, 49.3%, 28.6%

HSV

236.7, 66.1%, 42.7%

CMYK

66.1%, 62.4%, 0.0%, 57.3%

OKLCH

0.3222 0.1161 275.2

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#25296D

#6D6925

Analogous

#254D6D

#45256D

#25296D

Triadic

#25296D

#6D2529

#296D25

Split Complementary

#25296D

#6D4525

#4D6D25

Tetradic

#25296D

#6D254D

#6D6925

#256D45

Color Blindness Simulation

Original

#25296D

Protanopia

#27275D

Deuteranopia

#262659

Tritanopia

#25504D

Achromatopsia

#2D2D2D

CSS Usage

background-color: #25296D;
color: #25296D;
border-color: #25296D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACCED
300
#A4A7E0
400
#7277CF
500
#4148BE
600
#343998
700
#292E7A
800
#20245F
900
#1B1D46
950
#11132C

Contrast Checker

Text on white

12.99:1

AA Pass AAA Pass

Text on black

1.62:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026