#252C3A

#252C3A

Color Values

HEX

#252C3A

RGB

37, 44, 58

HSL

220.0, 22.1%, 18.6%

HSV

220.0, 36.2%, 22.7%

CMYK

36.2%, 24.1%, 0.0%, 77.3%

OKLCH

0.2927 0.0275 264.0

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#252C3A

#3A3325

Analogous

#25363A

#28253A

#252C3A

Triadic

#252C3A

#3A252C

#2C3A25

Split Complementary

#252C3A

#3A2825

#363A25

Tetradic

#252C3A

#3A2536

#3A3325

#253A28

Color Blindness Simulation

Original

#252C3A

Protanopia

#282837

Deuteranopia

#282736

Tritanopia

#253433

Achromatopsia

#2C2C2C

CSS Usage

background-color: #252C3A;
color: #252C3A;
border-color: #252C3A;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3D9E3
300
#B4BDCF
400
#8C9AB6
500
#63769C
600
#4F5E7D
700
#404C64
800
#323B4E
900
#272D3A
950
#191D25

Contrast Checker

Text on white

14.0:1

AA Pass AAA Pass

Text on black

1.5:1

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