#0C2550

#0C2550

Color Values

HEX

#0C2550

RGB

12, 37, 80

HSL

217.9, 73.9%, 18.0%

HSV

217.9, 85.0%, 31.4%

CMYK

85.0%, 53.7%, 0.0%, 68.6%

OKLCH

0.2733 0.0849 260.5

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#0C2550

#50370C

Analogous

#0C4750

#150C50

#0C2550

Triadic

#0C2550

#500C25

#25500C

Split Complementary

#0C2550

#50150C

#47500C

Tetradic

#0C2550

#500C47

#50370C

#0C5015

Color Blindness Simulation

Original

#0C2550

Protanopia

#171746

Deuteranopia

#151443

Tritanopia

#0D3D3C

Achromatopsia

#232323

CSS Usage

background-color: #0C2550;
color: #0C2550;
border-color: #0C2550;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F6FC
100
#E2EAF8
200
#C1D4F6
300
#95B6EF
400
#5B8EE6
500
#2167DE
600
#1B52B1
700
#15428E
800
#11336F
900
#102851
950
#0A1933

Contrast Checker

Text on white

15.04:1

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