#0D0D2F

#0D0D2F

Color Values

HEX

#0D0D2F

RGB

13, 13, 47

HSL

240.0, 56.7%, 11.8%

HSV

240.0, 72.3%, 18.4%

CMYK

72.3%, 72.3%, 0.0%, 81.6%

OKLCH

0.1848 0.0662 277.7

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#0D0D2F

#2F2F0D

Analogous

#0D1E2F

#1E0D2F

#0D0D2F

Triadic

#0D0D2F

#2F0D0D

#0D2F0D

Split Complementary

#0D0D2F

#2F1E0D

#1E2F0D

Tetradic

#0D0D2F

#2F0D1E

#2F2F0D

#0D2F1E

Color Blindness Simulation

Original

#0D0D2F

Protanopia

#0D0D27

Deuteranopia

#0D0D25

Tritanopia

#0D201F

Achromatopsia

#0F0F0F

CSS Usage

background-color: #0D0D2F;
color: #0D0D2F;
border-color: #0D0D2F;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C7C7F0
300
#9F9FE5
400
#6B6BD6
500
#3737C8
600
#2C2CA0
700
#232380
800
#1C1C64
900
#181849
950
#0F0F2E

Contrast Checker

Text on white

18.82:1

AA Pass AAA Pass

Text on black

1.12:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026