#0D1137

#0D1137

Color Values

HEX

#0D1137

RGB

13, 17, 55

HSL

234.3, 61.8%, 13.3%

HSV

234.3, 76.4%, 21.6%

CMYK

76.4%, 69.1%, 0.0%, 78.4%

OKLCH

0.202 0.0734 273.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#0D1137

#37330D

Analogous

#0D2637

#1E0D37

#0D1137

Triadic

#0D1137

#370D11

#11370D

Split Complementary

#0D1137

#371E0D

#26370D

Tetradic

#0D1137

#370D26

#37330D

#0D371E

Color Blindness Simulation

Original

#0D1137

Protanopia

#0F0F2E

Deuteranopia

#0E0E2C

Tritanopia

#0D2725

Achromatopsia

#131313

CSS Usage

background-color: #0D1137;
color: #0D1137;
border-color: #0D1137;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F3F4FB
100
#E4E6F7
200
#C5C9F1
300
#9CA3E8
400
#6671DB
500
#3140CE
600
#2733A5
700
#1F2984
800
#182067
900
#161B4B
950
#0E1130

Contrast Checker

Text on white

18.22:1

AA Pass AAA Pass

Text on black

1.15:1

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