#5663EC

#5663EC

Color Values

HEX

#5663EC

RGB

86, 99, 236

HSL

234.8, 79.8%, 63.1%

HSV

234.8, 63.6%, 92.5%

CMYK

63.6%, 58.1%, 0.0%, 7.5%

OKLCH

0.5681 0.2042 273.8

Properties

Cool Dark Nearest: slateblue 2

Color Harmonies

Complementary

#5663EC

#ECDF56

Analogous

#56AEEC

#9456EC

#5663EC

Triadic

#5663EC

#EC5663

#63EC56

Split Complementary

#5663EC

#EC9456

#AEEC56

Tetradic

#5663EC

#EC56AE

#ECDF56

#56EC94

Color Blindness Simulation

Original

#5663EC

Protanopia

#5C5CCB

Deuteranopia

#5B5AC3

Tritanopia

#57B1AB

Achromatopsia

#6A6A6A

CSS Usage

background-color: #5663EC;
color: #5663EC;
border-color: #5663EC;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F2F3FD
100
#E1E3F9
200
#BFC4F8
300
#9199F3
400
#5562EC
500
#1A2BE5
600
#1523B7
700
#101C93
800
#0D1673
900
#0E1453
950
#090C35

Contrast Checker

Text on white

4.78:1

AA Pass AAA Fail

Text on black

4.39:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026