#0C0D3C

#0C0D3C

Color Values

HEX

#0C0D3C

RGB

12, 13, 60

HSL

238.8, 66.7%, 14.1%

HSV

238.8, 80.0%, 23.5%

CMYK

80.0%, 78.3%, 0.0%, 76.5%

OKLCH

0.1981 0.0876 274.0

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0C0D3C

#3C3B0C

Analogous

#0C253C

#230C3C

#0C0D3C

Triadic

#0C0D3C

#3C0C0D

#0D3C0C

Split Complementary

#0C0D3C

#3C230C

#253C0C

Tetradic

#0C0D3C

#3C0C25

#3C3B0C

#0C3C23

Color Blindness Simulation

Original

#0C0D3C

Protanopia

#0C0C31

Deuteranopia

#0C0C2E

Tritanopia

#0C2826

Achromatopsia

#101010

CSS Usage

background-color: #0C0D3C;
color: #0C0D3C;
border-color: #0C0D3C;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C3C4F3
300
#999BEB
400
#6264E0
500
#2A2ED5
600
#2225AA
700
#1B1D88
800
#15176A
900
#13154E
950
#0C0D31

Contrast Checker

Text on white

18.45:1

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