#0B0F34

#0B0F34

Color Values

HEX

#0B0F34

RGB

11, 15, 52

HSL

234.1, 65.1%, 12.4%

HSV

234.1, 78.8%, 20.4%

CMYK

78.8%, 71.2%, 0.0%, 79.6%

OKLCH

0.1928 0.0721 272.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0B0F34

#34300B

Analogous

#0B2434

#1C0B34

#0B0F34

Triadic

#0B0F34

#340B0F

#0F340B

Split Complementary

#0B0F34

#341C0B

#24340B

Tetradic

#0B0F34

#340B24

#34300B

#0B341C

Color Blindness Simulation

Original

#0B0F34

Protanopia

#0D0D2B

Deuteranopia

#0C0C29

Tritanopia

#0B2422

Achromatopsia

#111111

CSS Usage

background-color: #0B0F34;
color: #0B0F34;
border-color: #0B0F34;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F4FC
100
#E3E5F7
200
#C4C9F3
300
#9AA2EA
400
#636FDE
500
#2C3DD3
600
#2431A8
700
#1C2787
800
#161E69
900
#141A4D
950
#0D1031

Contrast Checker

Text on white

18.55:1

AA Pass AAA Pass

Text on black

1.13:1

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