#252735

#252735

Color Values

HEX

#252735

RGB

37, 39, 53

HSL

232.5, 17.8%, 17.6%

HSV

232.5, 30.2%, 20.8%

CMYK

30.2%, 26.4%, 0.0%, 79.2%

OKLCH

0.277 0.026 278.2

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#252735

#353325

Analogous

#252F35

#2B2535

#252735

Triadic

#252735

#352527

#273525

Split Complementary

#252735

#352B25

#2F3525

Tetradic

#252735

#35252F

#353325

#25352B

Color Blindness Simulation

Original

#252735

Protanopia

#262632

Deuteranopia

#262631

Tritanopia

#252F2E

Achromatopsia

#282828

CSS Usage

background-color: #252735;
color: #252735;
border-color: #252735;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D5D7E2
300
#B7BACD
400
#9094B1
500
#696E96
600
#545878
700
#434760
800
#34374B
900
#292B38
950
#1A1B24

Contrast Checker

Text on white

14.79:1

AA Pass AAA Pass

Text on black

1.42:1

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