#252F3D

#252F3D

Color Values

HEX

#252F3D

RGB

37, 47, 61

HSL

215.0, 24.5%, 19.2%

HSV

215.0, 39.3%, 23.9%

CMYK

39.3%, 23.0%, 0.0%, 76.1%

OKLCH

0.3022 0.029 256.8

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#252F3D

#3D3325

Analogous

#253B3D

#27253D

#252F3D

Triadic

#252F3D

#3D252F

#2F3D25

Split Complementary

#252F3D

#3D2725

#3B3D25

Tetradic

#252F3D

#3D253B

#3D3325

#253D27

Color Blindness Simulation

Original

#252F3D

Protanopia

#29293A

Deuteranopia

#292839

Tritanopia

#263736

Achromatopsia

#2E2E2E

CSS Usage

background-color: #252F3D;
color: #252F3D;
border-color: #252F3D;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D3DAE4
300
#B3BFD1
400
#8A9DB8
500
#607A9F
600
#4D627F
700
#3E4E66
800
#303D4F
900
#262F3B
950
#181D25

Contrast Checker

Text on white

13.53:1

AA Pass AAA Pass

Text on black

1.55:1

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