#25041C

#25041C

Color Values

HEX

#25041C

RGB

37, 4, 28

HSL

316.4, 80.5%, 8.0%

HSV

316.4, 89.2%, 14.5%

CMYK

0.0%, 89.2%, 24.3%, 85.5%

OKLCH

0.1869 0.067 340.4

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#25041C

#04250D

Analogous

#1D0425

#25040B

#25041C

Triadic

#25041C

#1C2504

#041C25

Split Complementary

#25041C

#0B2504

#04251D

Tetradic

#25041C

#251D04

#04250D

#040B25

Color Blindness Simulation

Original

#25041C

Protanopia

#171616

Deuteranopia

#191B15

Tritanopia

#231211

Achromatopsia

#0D0D0D

CSS Usage

background-color: #25041C;
color: #25041C;
border-color: #25041C;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#FDF2FA
100
#F9E1F3
200
#F8BFE8
300
#F391D8
400
#ED55C3
500
#E619AE
600
#B8148B
700
#93106F
800
#730C57
900
#540D40
950
#350829

Contrast Checker

Text on white

18.87:1

AA Pass AAA Pass

Text on black

1.11:1

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