#25181C

#25181C

Color Values

HEX

#25181C

RGB

37, 24, 28

HSL

341.5, 21.3%, 12.0%

HSV

341.5, 35.1%, 14.5%

CMYK

0.0%, 35.1%, 24.3%, 85.5%

OKLCH

0.2273 0.022 358.8

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#25181C

#182521

Analogous

#251823

#251B18

#25181C

Triadic

#25181C

#1C2518

#181C25

Split Complementary

#25181C

#18251B

#182325

Tetradic

#25181C

#232518

#182521

#1B1825

Color Blindness Simulation

Original

#25181C

Protanopia

#1F1F1B

Deuteranopia

#20211B

Tritanopia

#241A1A

Achromatopsia

#1B1B1B

CSS Usage

background-color: #25181C;
color: #25181C;
border-color: #25181C;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F9F6F7
100
#F0EAEC
200
#E3D4D8
300
#CFB5BD
400
#B58D99
500
#9B6475
600
#7C505E
700
#63404B
800
#4D323B
900
#3A272D
950
#24191C

Contrast Checker

Text on white

17.13:1

AA Pass AAA Pass

Text on black

1.23:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026