#253D3B

#253D3B

Color Values

HEX

#253D3B

RGB

37, 61, 59

HSL

175.0, 24.5%, 19.2%

HSV

175.0, 39.3%, 23.9%

CMYK

39.3%, 0.0%, 3.3%, 76.1%

OKLCH

0.3396 0.0301 189.2

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#253D3B

#3D2527

Analogous

#253D2F

#25333D

#253D3B

Triadic

#253D3B

#3B253D

#3D3B25

Split Complementary

#253D3B

#3D2533

#3D2F25

Tetradic

#253D3B

#2F253D

#3D2527

#333D25

Color Blindness Simulation

Original

#253D3B

Protanopia

#2F303B

Deuteranopia

#2E2C3C

Tritanopia

#263C3C

Achromatopsia

#383838

CSS Usage

background-color: #253D3B;
color: #253D3B;
border-color: #253D3B;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F6F9F9
100
#E9F1F0
200
#D3E4E3
300
#B3D1CE
400
#8AB8B4
500
#609F9A
600
#4D7F7B
700
#3E6662
800
#304F4D
900
#263B39
950
#182524

Contrast Checker

Text on white

11.61:1

AA Pass AAA Pass

Text on black

1.81:1

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