#1B0F03

#1B0F03

Color Values

HEX

#1B0F03

RGB

27, 15, 3

HSL

30.0, 80.0%, 5.9%

HSV

30.0, 88.9%, 10.6%

CMYK

0.0%, 44.4%, 88.9%, 89.4%

OKLCH

0.1815 0.0317 68.3

Properties

Warm Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#1B0F03

#030F1B

Analogous

#1B0303

#1B1B03

#1B0F03

Triadic

#1B0F03

#031B0F

#0F031B

Split Complementary

#1B0F03

#031B1B

#03031B

Tetradic

#1B0F03

#031B03

#030F1B

#1B031B

Color Blindness Simulation

Original

#1B0F03

Protanopia

#161606

Deuteranopia

#161707

Tritanopia

#1A0809

Achromatopsia

#111111

CSS Usage

background-color: #1B0F03;
color: #1B0F03;
border-color: #1B0F03;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FDF7F2
100
#F9EDE1
200
#F8DBBF
300
#F3C291
400
#ECA155
500
#E68019
600
#B86614
700
#935210
800
#73400D
900
#53300E
950
#351F09

Contrast Checker

Text on white

18.81:1

AA Pass AAA Pass

Text on black

1.12:1

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