#1C0C13

#1C0C13

Color Values

HEX

#1C0C13

RGB

28, 12, 19

HSL

333.8, 40.0%, 7.8%

HSV

333.8, 57.1%, 11.0%

CMYK

0.0%, 57.1%, 32.1%, 89.0%

OKLCH

0.1811 0.03 352.8

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#1C0C13

#0C1C15

Analogous

#1C0C1B

#1C0D0C

#1C0C13

Triadic

#1C0C13

#131C0C

#0C131C

Split Complementary

#1C0C13

#0C1C0D

#0C1B1C

Tetradic

#1C0C13

#1B1C0C

#0C1C15

#0D0C1C

Color Blindness Simulation

Original

#1C0C13

Protanopia

#151511

Deuteranopia

#161711

Tritanopia

#1B1010

Achromatopsia

#101010

CSS Usage

background-color: #1C0C13;
color: #1C0C13;
border-color: #1C0C13;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#FAF5F7
100
#F3E7EC
200
#EACDD9
300
#DAA9BF
400
#C67B9C
500
#B24C79
600
#8F3D61
700
#72314D
800
#59263D
900
#421F2E
950
#2A141D

Contrast Checker

Text on white

18.9:1

AA Pass AAA Pass

Text on black

1.11:1

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