#252F35

#252F35

Color Values

HEX

#252F35

RGB

37, 47, 53

HSL

202.5, 17.8%, 17.6%

HSV

202.5, 30.2%, 20.8%

CMYK

30.2%, 11.3%, 0.0%, 79.2%

OKLCH

0.2984 0.0175 234.5

Properties

Cool Dark Nearest: RAL 7016 Anthracite Grey

Color Harmonies

Complementary

#252F35

#352B25

Analogous

#253533

#252735

#252F35

Triadic

#252F35

#35252F

#2F3525

Split Complementary

#252F35

#352527

#353325

Tetradic

#252F35

#332535

#352B25

#273525

Color Blindness Simulation

Original

#252F35

Protanopia

#292934

Deuteranopia

#292833

Tritanopia

#263232

Achromatopsia

#2D2D2D

CSS Usage

background-color: #252F35;
color: #252F35;
border-color: #252F35;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D5DDE2
300
#B7C5CD
400
#90A5B1
500
#698596
600
#546B78
700
#435560
800
#34434B
900
#293238
950
#1A2024

Contrast Checker

Text on white

13.67:1

AA Pass AAA Pass

Text on black

1.54:1

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