#0643FD

#0643FD

Color Values

HEX

#0643FD

RGB

6, 67, 253

HSL

225.2, 98.4%, 50.8%

HSV

225.2, 97.6%, 99.2%

CMYK

97.6%, 73.5%, 0.0%, 0.8%

OKLCH

0.5038 0.2749 264.0

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#0643FD

#FDC006

Analogous

#06BEFD

#4506FD

#0643FD

Triadic

#0643FD

#FD0643

#43FD06

Split Complementary

#0643FD

#FD4506

#BEFD06

Tetradic

#0643FD

#FD06BE

#FDC006

#06FD45

Color Blindness Simulation

Original

#0643FD

Protanopia

#2021D0

Deuteranopia

#1D18C5

Tritanopia

#09ACA5

Achromatopsia

#434343

CSS Usage

background-color: #0643FD;
color: #0643FD;
border-color: #0643FD;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F1F4FE
100
#DEE6FC
200
#B8CAFE
300
#86A3FE
400
#4472FD
500
#0240FD
600
#0233CA
700
#0129A2
800
#01207E
900
#061B5B
950
#04113A

Contrast Checker

Text on white

6.5:1

AA Pass AAA Fail

Text on black

3.23:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026