#031F20

#031F20

Color Values

HEX

#031F20

RGB

3, 31, 32

HSL

182.1, 82.9%, 6.9%

HSV

182.1, 90.6%, 12.5%

CMYK

90.6%, 3.1%, 0.0%, 87.5%

OKLCH

0.2188 0.0338 198.3

Properties

Cool Dark Nearest: RAL 7021 Black Grey

Color Harmonies

Complementary

#031F20

#200403

Analogous

#032013

#031120

#031F20

Triadic

#031F20

#20031F

#1F2003

Split Complementary

#031F20

#200311

#201303

Tetradic

#031F20

#130320

#200403

#112003

Color Blindness Simulation

Original

#031F20

Protanopia

#0F0F20

Deuteranopia

#0E0B20

Tritanopia

#042020

Achromatopsia

#191919

CSS Usage

background-color: #031F20;
color: #031F20;
border-color: #031F20;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F2FCFD
100
#E1F9FA
200
#BEF7F9
300
#8FF1F5
400
#52E9EF
500
#16E2E9
600
#11B5BB
700
#0E9195
800
#0B7175
900
#0C5255
950
#083435

Contrast Checker

Text on white

17.2:1

AA Pass AAA Pass

Text on black

1.22:1

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