#03221B

#03221B

Color Values

HEX

#03221B

RGB

3, 34, 27

HSL

166.5, 83.8%, 7.3%

HSV

166.5, 91.2%, 13.3%

CMYK

91.2%, 0.0%, 20.6%, 86.7%

OKLCH

0.2267 0.0393 174.9

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#03221B

#22030A

Analogous

#03220C

#031A22

#03221B

Triadic

#03221B

#1B0322

#221B03

Split Complementary

#03221B

#22031A

#220C03

Tetradic

#03221B

#0C0322

#22030A

#1A2203

Color Blindness Simulation

Original

#03221B

Protanopia

#10111D

Deuteranopia

#0F0C1D

Tritanopia

#051E1E

Achromatopsia

#1B1B1B

CSS Usage

background-color: #03221B;
color: #03221B;
border-color: #03221B;
Nearest Tailwind: Emerald 950 #022C22

Tailwind Shades

50
#F2FDFA
100
#E0FAF4
200
#BDF9EC
300
#8FF5DE
400
#52F0CC
500
#15EABA
600
#11BB95
700
#0D9677
800
#0A755D
900
#0C5545
950
#08362B

Contrast Checker

Text on white

16.82:1

AA Pass AAA Pass

Text on black

1.25:1

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