#0C3661

#0C3661

Color Values

HEX

#0C3661

RGB

12, 54, 97

HSL

210.4, 78.0%, 21.4%

HSV

210.4, 87.6%, 38.0%

CMYK

87.6%, 44.3%, 0.0%, 62.0%

OKLCH

0.3302 0.0883 252.8

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#0C3661

#61370C

Analogous

#0C6161

#0D0C61

#0C3661

Triadic

#0C3661

#610C36

#36610C

Split Complementary

#0C3661

#610D0C

#61610C

Tetradic

#0C3661

#610C61

#61370C

#0C610D

Color Blindness Simulation

Original

#0C3661

Protanopia

#1E1F57

Deuteranopia

#1C1954

Tritanopia

#0E4E4D

Achromatopsia

#303030

CSS Usage

background-color: #0C3661;
color: #0C3661;
border-color: #0C3661;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F2F7FC
100
#E1EDF9
200
#BFDBF7
300
#92C1F2
400
#57A0EA
500
#1C7EE3
600
#1665B6
700
#125191
800
#0E3F71
900
#0E3052
950
#091E34

Contrast Checker

Text on white

12.24:1

AA Pass AAA Pass

Text on black

1.72:1

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