#0C0524

#0C0524

Color Values

HEX

#0C0524

RGB

12, 5, 36

HSL

253.5, 75.6%, 8.0%

HSV

253.5, 86.1%, 14.1%

CMYK

66.7%, 86.1%, 0.0%, 85.9%

OKLCH

0.153 0.0626 288.2

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#0C0524

#1D2405

Analogous

#050D24

#1B0524

#0C0524

Triadic

#0C0524

#240C05

#05240C

Split Complementary

#0C0524

#241B05

#0D2405

Tetradic

#0C0524

#24050D

#1D2405

#05241B

Color Blindness Simulation

Original

#0C0524

Protanopia

#09091D

Deuteranopia

#090A1B

Tritanopia

#0C1715

Achromatopsia

#090909

CSS Usage

background-color: #0C0524;
color: #0C0524;
border-color: #0C0524;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F2FC
100
#E7E2F9
200
#CCC0F6
300
#A894F0
400
#7959E8
500
#4A1FE0
600
#3C19B3
700
#30148F
800
#251070
900
#1E0F51
950
#130A33

Contrast Checker

Text on white

19.76:1

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