#555AF4

#555AF4

Color Values

HEX

#555AF4

RGB

85, 90, 244

HSL

238,1, 87,8%, 64,5%

HSV

238,1, 65,2%, 95,7%

CMYK

65,2%, 63,1%, 0,0%, 4,3%

OKLCH

0,5585 0,2252 274,9

Properties

Cool Dark Nearest: slateblue 1

Color Harmonies

Complementary

#555AF4

#F4EF55

Analogous

#55AAF4

#9F55F4

#555AF4

Triadic

#555AF4

#F4555A

#5AF455

Split Complementary

#555AF4

#F49F55

#AAF455

Tetradic

#555AF4

#F455AA

#F4EF55

#55F49F

Color Blindness Simulation

Original

#555AF4

Protanopia

#5757CF

Deuteranopia

#5756C6

Tritanopia

#55B1AB

Achromatopsia

#646464

CSS Usage

background-color: #555AF4;
color: #555AF4;
border-color: #555AF4;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E0E1FA
200
#BCBEFB
300
#8C8FF8
400
#4E53F3
500
#1017EF
600
#0C12C0
700
#0A0E99
800
#080B78
900
#0A0D57
950
#060837

Contrast Checker

Text on white

5,05:1

AA Pass AAA Fail

Text on black

4,16:1

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