#0C157C

#0C157C

Color Values

HEX

#0C157C

RGB

12, 21, 124

HSL

235.2, 82.4%, 26.7%

HSV

235.2, 90.3%, 48.6%

CMYK

90.3%, 83.1%, 0.0%, 51.4%

OKLCH

0.2905 0.1664 267.3

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#0C157C

#7C730C

Analogous

#0C4D7C

#3B0C7C

#0C157C

Triadic

#0C157C

#7C0C15

#157C0C

Split Complementary

#0C157C

#7C3B0C

#4D7C0C

Tetradic

#0C157C

#7C0C4D

#7C730C

#0C7C3B

Color Blindness Simulation

Original

#0C157C

Protanopia

#101063

Deuteranopia

#0F0F5D

Tritanopia

#0C4F4B

Achromatopsia

#1B1B1B

CSS Usage

background-color: #0C157C;
color: #0C157C;
border-color: #0C157C;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F2F3FD
100
#E1E3FA
200
#BEC3F9
300
#8F97F4
400
#535FEE
500
#1627E9
600
#121FBA
700
#0E1995
800
#0B1474
900
#0D1254
950
#080C35

Contrast Checker

Text on white

14.85:1

AA Pass AAA Pass

Text on black

1.41:1

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