#100903

#100903

Color Values

HEX

#100903

RGB

16, 9, 3

HSL

27.7, 68.4%, 3.7%

HSV

27.7, 81.2%, 6.3%

CMYK

0.0%, 43.8%, 81.3%, 93.7%

OKLCH

0.1471 0.0204 70.2

Properties

Warm Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#100903

#030A10

Analogous

#100303

#100F03

#100903

Triadic

#100903

#031009

#090310

Split Complementary

#100903

#03100F

#030310

Tetradic

#100903

#031003

#030A10

#0F0310

Color Blindness Simulation

Original

#100903

Protanopia

#0D0D04

Deuteranopia

#0D0E05

Tritanopia

#100606

Achromatopsia

#0A0A0A

CSS Usage

background-color: #100903;
color: #100903;
border-color: #100903;
Nearest Tailwind: Stone 950 #0C0A09

Tailwind Shades

50
#FCF7F3
100
#F8ECE3
200
#F4D9C3
300
#ECBF98
400
#E19C60
500
#D77928
600
#AC6120
700
#894D1A
800
#6B3C14
900
#4E2E13
950
#311D0C

Contrast Checker

Text on white

19.77:1

AA Pass AAA Pass

Text on black

1.06:1

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