#0C4DF3

#0C4DF3

Color Values

HEX

#0C4DF3

RGB

12, 77, 243

HSL

223.1, 90.6%, 50.0%

HSV

223.1, 95.1%, 95.3%

CMYK

95.1%, 68.3%, 0.0%, 4.7%

OKLCH

0.5094 0.2531 263.6

Properties

Cool Dark Nearest: slateblue 1

Color Harmonies

Complementary

#0C4DF3

#F3B20C

Analogous

#0CC1F3

#3E0CF3

#0C4DF3

Triadic

#0C4DF3

#F30C4D

#4DF30C

Split Complementary

#0C4DF3

#F33E0C

#C1F30C

Tetradic

#0C4DF3

#F30CC1

#F3B20C

#0CF33E

Color Blindness Simulation

Original

#0C4DF3

Protanopia

#2829CB

Deuteranopia

#241FC1

Tritanopia

#0FABA4

Achromatopsia

#4B4B4B

CSS Usage

background-color: #0C4DF3;
color: #0C4DF3;
border-color: #0C4DF3;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F1F5FD
100
#DFE7FB
200
#BBCDFC
300
#8AAAF9
400
#4B7BF6
500
#0C4DF3
600
#0A3EC2
700
#08319C
800
#06277A
900
#091F58
950
#061438

Contrast Checker

Text on white

6.23:1

AA Pass AAA Fail

Text on black

3.37:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026