#25213A

#25213A

Color Values

HEX

#25213A

RGB

37, 33, 58

HSL

249.6, 27.5%, 17.8%

HSV

249.6, 43.1%, 22.7%

CMYK

36.2%, 43.1%, 0.0%, 77.3%

OKLCH

0.2649 0.0461 290.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#25213A

#363A21

Analogous

#21293A

#31213A

#25213A

Triadic

#25213A

#3A2521

#213A25

Split Complementary

#25213A

#3A3121

#293A21

Tetradic

#25213A

#3A2129

#363A21

#213A31

Color Blindness Simulation

Original

#25213A

Protanopia

#232334

Deuteranopia

#242432

Tritanopia

#252F2E

Achromatopsia

#242424

CSS Usage

background-color: #25213A;
color: #25213A;
border-color: #25213A;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EAE9F1
200
#D5D1E5
300
#B6B1D3
400
#8F87BB
500
#685CA3
600
#534A82
700
#423B68
800
#342E51
900
#28243C
950
#191726

Contrast Checker

Text on white

15.47:1

AA Pass AAA Pass

Text on black

1.36:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026