#0C0B40

#0C0B40

Color Values

HEX

#0C0B40

RGB

12, 11, 64

HSL

241.1, 70.7%, 14.7%

HSV

241.1, 82.8%, 25.1%

CMYK

81.2%, 82.8%, 0.0%, 74.9%

OKLCH

0.1992 0.0963 274.1

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0C0B40

#3F400B

Analogous

#0B2540

#260B40

#0C0B40

Triadic

#0C0B40

#400C0B

#0B400C

Split Complementary

#0C0B40

#40260B

#25400B

Tetradic

#0C0B40

#400B25

#3F400B

#0B4026

Color Blindness Simulation

Original

#0C0B40

Protanopia

#0C0C33

Deuteranopia

#0C0C30

Tritanopia

#0C2927

Achromatopsia

#0F0F0F

CSS Usage

background-color: #0C0B40;
color: #0C0B40;
border-color: #0C0B40;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F3FC
100
#E3E2F8
200
#C3C2F5
300
#9897ED
400
#605EE3
500
#2925DA
600
#211EAE
700
#1A188B
800
#14136D
900
#13124F
950
#0C0B32

Contrast Checker

Text on white

18.46:1

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