#252644

#252644

Color Values

HEX

#252644

RGB

37, 38, 68

HSL

238.1, 29.5%, 20.6%

HSV

238.1, 45.6%, 26.7%

CMYK

45.6%, 44.1%, 0.0%, 73.3%

OKLCH

0.2834 0.0546 280.9

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#252644

#444325

Analogous

#253644

#342544

#252644

Triadic

#252644

#442526

#264425

Split Complementary

#252644

#443425

#364425

Tetradic

#252644

#442536

#444325

#254434

Color Blindness Simulation

Original

#252644

Protanopia

#25253D

Deuteranopia

#25253B

Tritanopia

#253736

Achromatopsia

#282828

CSS Usage

background-color: #252644;
color: #252644;
border-color: #252644;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F6F9
100
#E9E9F2
200
#D1D1E6
300
#B0B1D4
400
#8587BC
500
#5A5CA5
600
#484A84
700
#3A3B6A
800
#2D2E53
900
#24243D
950
#161727

Contrast Checker

Text on white

14.59:1

AA Pass AAA Pass

Text on black

1.44:1

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