#253A3F

#253A3F

Color Values

HEX

#253A3F

RGB

37, 58, 63

HSL

191.5, 26.0%, 19.6%

HSV

191.5, 41.3%, 24.7%

CMYK

41.3%, 7.9%, 0.0%, 75.3%

OKLCH

0.3329 0.028 214.2

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#253A3F

#3F2A25

Analogous

#253F37

#252D3F

#253A3F

Triadic

#253A3F

#3F253A

#3A3F25

Split Complementary

#253A3F

#3F252D

#3F3725

Tetradic

#253A3F

#37253F

#3F2A25

#2D3F25

Color Blindness Simulation

Original

#253A3F

Protanopia

#2E2E3E

Deuteranopia

#2D2B3D

Tritanopia

#263D3D

Achromatopsia

#363636

CSS Usage

background-color: #253A3F;
color: #253A3F;
border-color: #253A3F;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F6F8F9
100
#E9F0F1
200
#D2E1E5
300
#B2CCD2
400
#88B0B9
500
#5E94A1
600
#4B7681
700
#3C5F67
800
#2F4A50
900
#25373C
950
#172326

Contrast Checker

Text on white

11.96:1

AA Pass AAA Pass

Text on black

1.76:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026