#252535

#252535

Color Values

HEX

#252535

RGB

37, 37, 53

HSL

240.0, 17.8%, 17.6%

HSV

240.0, 30.2%, 20.8%

CMYK

30.2%, 30.2%, 0.0%, 79.2%

OKLCH

0.2719 0.0295 284.3

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#252535

#353525

Analogous

#252D35

#2D2535

#252535

Triadic

#252535

#352525

#253525

Split Complementary

#252535

#352D25

#2D3525

Tetradic

#252535

#35252D

#353525

#25352D

Color Blindness Simulation

Original

#252535

Protanopia

#252531

Deuteranopia

#252530

Tritanopia

#252E2D

Achromatopsia

#262626

CSS Usage

background-color: #252535;
color: #252535;
border-color: #252535;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EAEAF0
200
#D5D5E2
300
#B7B7CD
400
#9090B1
500
#696996
600
#545478
700
#434360
800
#34344B
900
#292938
950
#1A1A24

Contrast Checker

Text on white

15.06:1

AA Pass AAA Pass

Text on black

1.39:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026