#0C427F

#0C427F

Color Values

HEX

#0C427F

RGB

12, 66, 127

HSL

211.8, 82.7%, 27.3%

HSV

211.8, 90.6%, 49.8%

CMYK

90.6%, 48.0%, 0.0%, 50.2%

OKLCH

0.3826 0.1163 255.3

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#0C427F

#7F490C

Analogous

#0C7C7F

#0F0C7F

#0C427F

Triadic

#0C427F

#7F0C42

#427F0C

Split Complementary

#0C427F

#7F0F0C

#7C7F0C

Tetradic

#0C427F

#7F0C7C

#7F490C

#0C7F0F

Color Blindness Simulation

Original

#0C427F

Protanopia

#232470

Deuteranopia

#201C6D

Tritanopia

#0F6562

Achromatopsia

#3B3B3B

CSS Usage

background-color: #0C427F;
color: #0C427F;
border-color: #0C427F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F7FD
100
#E1ECFA
200
#BEDAF9
300
#8FBFF4
400
#539CEF
500
#1679E9
600
#1261BA
700
#0E4E95
800
#0B3D74
900
#0C2E55
950
#081D35

Contrast Checker

Text on white

9.99:1

AA Pass AAA Pass

Text on black

2.1:1

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