#182125

#182125

Color Values

HEX

#182125

RGB

24, 33, 37

HSL

198.5, 21.3%, 12.0%

HSV

198.5, 35.1%, 14.5%

CMYK

35.1%, 10.8%, 0.0%, 85.5%

OKLCH

0.2408 0.015 226.8

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#182125

#251C18

Analogous

#182523

#181B25

#182125

Triadic

#182125

#251821

#212518

Split Complementary

#182125

#25181B

#252318

Tetradic

#182125

#231825

#251C18

#1B2518

Color Blindness Simulation

Original

#182125

Protanopia

#1C1C24

Deuteranopia

#1B1B24

Tritanopia

#182323

Achromatopsia

#1F1F1F

CSS Usage

background-color: #182125;
color: #182125;
border-color: #182125;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DEE3
300
#B5C7CF
400
#8DA8B5
500
#648A9B
600
#506E7C
700
#405863
800
#32454D
900
#27343A
950
#192124

Contrast Checker

Text on white

16.37:1

AA Pass AAA Pass

Text on black

1.28:1

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