#0C3349

#0C3349

Color Values

HEX

#0C3349

RGB

12, 51, 73

HSL

201.6, 71.8%, 16.7%

HSV

201.6, 83.6%, 28.6%

CMYK

83.6%, 30.1%, 0.0%, 71.4%

OKLCH

0.3059 0.0581 238.1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#0C3349

#49220C

Analogous

#0C4941

#0C1549

#0C3349

Triadic

#0C3349

#490C33

#33490C

Split Complementary

#0C3349

#490C15

#49410C

Tetradic

#0C3349

#410C49

#49220C

#15490C

Color Blindness Simulation

Original

#0C3349

Protanopia

#1D1D44

Deuteranopia

#1B1842

Tritanopia

#0E3F3F

Achromatopsia

#2C2C2C

CSS Usage

background-color: #0C3349;
color: #0C3349;
border-color: #0C3349;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F3F9FC
100
#E2F0F8
200
#C2E2F5
300
#96CEEE
400
#5DB4E4
500
#2499DB
600
#1D7BAF
700
#17628C
800
#124D6E
900
#113950
950
#0B2432

Contrast Checker

Text on white

13.25:1

AA Pass AAA Pass

Text on black

1.59:1

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