#0D131F

#0D131F

Color Values

HEX

#0D131F

RGB

13, 19, 31

HSL

220.0, 40.9%, 8.6%

HSV

220.0, 58.1%, 12.2%

CMYK

58.1%, 38.7%, 0.0%, 87.8%

OKLCH

0.1871 0.0264 263.6

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#0D131F

#1F190D

Analogous

#0D1C1F

#100D1F

#0D131F

Triadic

#0D131F

#1F0D13

#131F0D

Split Complementary

#0D131F

#1F100D

#1C1F0D

Tetradic

#0D131F

#1F0D1C

#1F190D

#0D1F10

Color Blindness Simulation

Original

#0D131F

Protanopia

#10101C

Deuteranopia

#0F0F1B

Tritanopia

#0D1A19

Achromatopsia

#131313

CSS Usage

background-color: #0D131F;
color: #0D131F;
border-color: #0D131F;
Nearest Tailwind: Gray 900 #111827

Tailwind Shades

50
#F5F6FA
100
#E7EBF3
200
#CDD6EA
300
#A9B9DB
400
#7A94C7
500
#4B6EB4
600
#3C5890
700
#304673
800
#26375A
900
#1F2B42
950
#131B2A

Contrast Checker

Text on white

18.58:1

AA Pass AAA Pass

Text on black

1.13:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026