#0C1518

#0C1518

Color Values

HEX

#0C1518

RGB

12, 21, 24

HSL

195.0, 33.3%, 7.1%

HSV

195.0, 50.0%, 9.4%

CMYK

50.0%, 12.5%, 0.0%, 90.6%

OKLCH

0.1883 0.0147 220.5

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#0C1518

#180F0C

Analogous

#0C1815

#0C0F18

#0C1518

Triadic

#0C1518

#180C15

#15180C

Split Complementary

#0C1518

#180C0F

#18150C

Tetradic

#0C1518

#150C18

#180F0C

#0F180C

Color Blindness Simulation

Original

#0C1518

Protanopia

#101017

Deuteranopia

#0F0F17

Tritanopia

#0C1717

Achromatopsia

#131313

CSS Usage

background-color: #0C1518;
color: #0C1518;
border-color: #0C1518;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F5F8FA
100
#E8F0F2
200
#CFE1E7
300
#ADCCD6
400
#81B0C0
500
#5595AA
600
#447788
700
#365F6D
800
#2B4A55
900
#22383F
950
#152328

Contrast Checker

Text on white

18.48:1

AA Pass AAA Pass

Text on black

1.14:1

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