#25131F

#25131F

Color Values

HEX

#25131F

RGB

37, 19, 31

HSL

320.0, 32.1%, 11.0%

HSV

320.0, 48.6%, 14.5%

CMYK

0.0%, 48.6%, 16.2%, 85.5%

OKLCH

0.217 0.036 340.4

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#25131F

#132519

Analogous

#221325

#251316

#25131F

Triadic

#25131F

#1F2513

#131F25

Split Complementary

#25131F

#162513

#132522

Tetradic

#25131F

#252213

#132519

#131625

Color Blindness Simulation

Original

#25131F

Protanopia

#1D1D1C

Deuteranopia

#1E201B

Tritanopia

#241A19

Achromatopsia

#181818

CSS Usage

background-color: #25131F;
color: #25131F;
border-color: #25131F;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F9F5F8
100
#F2E8EF
200
#E7D0DF
300
#D5AEC8
400
#BF82AB
500
#A8578D
600
#874571
700
#6C375A
800
#542B47
900
#3E2235
950
#271622

Contrast Checker

Text on white

17.62:1

AA Pass AAA Pass

Text on black

1.19:1

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