#0C2749

#0C2749

Color Values

HEX

#0C2749

RGB

12, 39, 73

HSL

213.4, 71.8%, 16.7%

HSV

213.4, 83.6%, 28.6%

CMYK

83.6%, 46.6%, 0.0%, 71.4%

OKLCH

0.2729 0.0711 255.8

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#0C2749

#492E0C

Analogous

#0C4649

#0F0C49

#0C2749

Triadic

#0C2749

#490C27

#27490C

Split Complementary

#0C2749

#490F0C

#46490C

Tetradic

#0C2749

#490C46

#492E0C

#0C490F

Color Blindness Simulation

Original

#0C2749

Protanopia

#181841

Deuteranopia

#16143F

Tritanopia

#0D3A39

Achromatopsia

#242424

CSS Usage

background-color: #0C2749;
color: #0C2749;
border-color: #0C2749;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F7FC
100
#E2ECF8
200
#C2D8F5
300
#96BDEE
400
#5D99E4
500
#2475DB
600
#1D5EAF
700
#174B8C
800
#123B6E
900
#112D50
950
#0B1C32

Contrast Checker

Text on white

14.98:1

AA Pass AAA Pass

Text on black

1.4:1

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