#25102F

#25102F

Color Values

HEX

#25102F

RGB

37, 16, 47

HSL

280.6, 49.2%, 12.4%

HSV

280.6, 66.0%, 18.4%

CMYK

21.3%, 66.0%, 0.0%, 81.6%

OKLCH

0.2207 0.0633 313.7

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#25102F

#1A2F10

Analogous

#16102F

#2F102A

#25102F

Triadic

#25102F

#2F2510

#102F25

Split Complementary

#25102F

#2A2F10

#102F16

Tetradic

#25102F

#2F1610

#1A2F10

#102A2F

Color Blindness Simulation

Original

#25102F

Protanopia

#1C1C28

Deuteranopia

#1D1F26

Tritanopia

#242220

Achromatopsia

#171717

CSS Usage

background-color: #25102F;
color: #25102F;
border-color: #25102F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F4FB
100
#F0E6F5
200
#E2CAED
300
#CCA4E0
400
#B172CF
500
#9641BE
600
#783498
700
#60297A
800
#4B205F
900
#381B46
950
#23112C

Contrast Checker

Text on white

17.59:1

AA Pass AAA Pass

Text on black

1.19:1

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