#255656

#255656

Color Values

HEX

#255656

RGB

37, 86, 86

HSL

180.0, 39.8%, 24.1%

HSV

180.0, 57.0%, 33.7%

CMYK

57.0%, 0.0%, 0.0%, 66.3%

OKLCH

0.4196 0.0527 195.3

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#255656

#562525

Analogous

#25563D

#253D56

#255656

Triadic

#255656

#562556

#565625

Split Complementary

#255656

#56253D

#563D25

Tetradic

#255656

#3D2556

#562525

#3D5625

Color Blindness Simulation

Original

#255656

Protanopia

#3A3B56

Deuteranopia

#373456

Tritanopia

#275656

Achromatopsia

#4C4C4C

CSS Usage

background-color: #255656;
color: #255656;
border-color: #255656;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CDEAEA
300
#A9DADA
400
#7BC6C6
500
#4DB2B2
600
#3D8F8F
700
#317272
800
#265959
900
#1F4242
950
#142A2A

Contrast Checker

Text on white

8.25:1

AA Pass AAA Pass

Text on black

2.54:1

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