#604CCB

#604CCB

Color Values

HEX

#604CCB

RGB

96, 76, 203

HSL

249.4, 55.0%, 54.7%

HSV

249.4, 62.6%, 79.6%

CMYK

52.7%, 62.6%, 0.0%, 20.4%

OKLCH

0.5104 0.1881 284.7

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#604CCB

#B7CB4C

Analogous

#4C78CB

#9F4CCB

#604CCB

Triadic

#604CCB

#CB604C

#4CCB60

Split Complementary

#604CCB

#CB9F4C

#78CB4C

Tetradic

#604CCB

#CB4C78

#B7CB4C

#4CCB9F

Color Blindness Simulation

Original

#604CCB

Protanopia

#5757AC

Deuteranopia

#585AA5

Tritanopia

#5F948F

Achromatopsia

#595959

CSS Usage

background-color: #604CCB;
color: #604CCB;
border-color: #604CCB;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F5F4FB
100
#E7E5F5
200
#CEC8EF
300
#ABA0E3
400
#7D6DD5
500
#4F39C6
600
#3F2E9E
700
#33257E
800
#281D63
900
#201848
950
#140F2E

Contrast Checker

Text on white

6.19:1

AA Pass AAA Fail

Text on black

3.39:1

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