#31534B

#31534B

Color Values

HEX

#31534B

RGB

49, 83, 75

HSL

165.9, 25.8%, 25.9%

HSV

165.9, 41.0%, 32.5%

CMYK

41.0%, 0.0%, 9.6%, 67.5%

OKLCH

0.4135 0.0421 177.5

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#31534B

#533139

Analogous

#31533A

#314A53

#31534B

Triadic

#31534B

#4B3153

#534B31

Split Complementary

#31534B

#53314A

#533A31

Tetradic

#31534B

#3A3153

#533139

#4A5331

Color Blindness Simulation

Original

#31534B

Protanopia

#40404D

Deuteranopia

#3E3B4D

Tritanopia

#334E4F

Achromatopsia

#4B4B4B

CSS Usage

background-color: #31534B;
color: #31534B;
border-color: #31534B;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F6F9F8
100
#E9F1EF
200
#D2E5E0
300
#B2D2CA
400
#88B9AE
500
#5FA091
600
#4C8074
700
#3D675D
800
#2F5048
900
#253C36
950
#172622

Contrast Checker

Text on white

8.5:1

AA Pass AAA Pass

Text on black

2.47:1

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