#0D0B3D

#0D0B3D

Color Values

HEX

#0D0B3D

RGB

13, 11, 61

HSL

242.4, 69.4%, 14.1%

HSV

242.4, 82.0%, 23.9%

CMYK

78.7%, 82.0%, 0.0%, 76.1%

OKLCH

0.1963 0.0915 275.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0D0B3D

#3B3D0B

Analogous

#0B223D

#260B3D

#0D0B3D

Triadic

#0D0B3D

#3D0D0B

#0B3D0D

Split Complementary

#0D0B3D

#3D260B

#223D0B

Tetradic

#0D0B3D

#3D0B22

#3B3D0B

#0B3D26

Color Blindness Simulation

Original

#0D0B3D

Protanopia

#0C0C31

Deuteranopia

#0C0C2E

Tritanopia

#0D2725

Achromatopsia

#0F0F0F

CSS Usage

background-color: #0D0B3D;
color: #0D0B3D;
border-color: #0D0B3D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C5C3F4
300
#9B97EC
400
#645FE2
500
#2E27D8
600
#251FAD
700
#1E198A
800
#17146C
900
#15124F
950
#0D0B32

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