#0C2E83

#0C2E83

Color Values

HEX

#0C2E83

RGB

12, 46, 131

HSL

222.9, 83.2%, 28.0%

HSV

222.9, 90.8%, 51.4%

CMYK

90.8%, 64.9%, 0.0%, 48.6%

OKLCH

0.3413 0.1479 263.7

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#0C2E83

#83610C

Analogous

#0C6983

#260C83

#0C2E83

Triadic

#0C2E83

#830C2E

#2E830C

Split Complementary

#0C2E83

#83260C

#69830C

Tetradic

#0C2E83

#830C69

#83610C

#0C8326

Color Blindness Simulation

Original

#0C2E83

Protanopia

#1B1B6E

Deuteranopia

#191669

Tritanopia

#0E5E5B

Achromatopsia

#2D2D2D

CSS Usage

background-color: #0C2E83;
color: #0C2E83;
border-color: #0C2E83;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F2F5FD
100
#E1E8FA
200
#BECFF9
300
#8FACF5
400
#527FEF
500
#1552EA
600
#1142BB
700
#0E3495
800
#0B2975
900
#0C2155
950
#081536

Contrast Checker

Text on white

12.11:1

AA Pass AAA Pass

Text on black

1.73:1

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