#252F49

#252F49

Color Values

HEX

#252F49

RGB

37, 47, 73

HSL

223.3, 32.7%, 21.6%

HSV

223.3, 49.3%, 28.6%

CMYK

49.3%, 35.6%, 0.0%, 71.4%

OKLCH

0.3088 0.0491 267.5

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#252F49

#493F25

Analogous

#254149

#2D2549

#252F49

Triadic

#252F49

#49252F

#2F4925

Split Complementary

#252F49

#492D25

#414925

Tetradic

#252F49

#492541

#493F25

#25492D

Color Blindness Simulation

Original

#252F49

Protanopia

#292943

Deuteranopia

#292841

Tritanopia

#263E3D

Achromatopsia

#2F2F2F

CSS Usage

background-color: #252F49;
color: #252F49;
border-color: #252F49;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F6F9
100
#E8EBF2
200
#D0D6E7
300
#AEB9D6
400
#8293C0
500
#566DA9
600
#455787
700
#37466C
800
#2B3755
900
#222A3F
950
#161B28

Contrast Checker

Text on white

13.28:1

AA Pass AAA Pass

Text on black

1.58:1

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