#555CEC

#555CEC

Color Values

HEX

#555CEC

RGB

85, 92, 236

HSL

237.2, 79.9%, 62.9%

HSV

237.2, 64.0%, 92.5%

CMYK

64.0%, 61.0%, 0.0%, 7.5%

OKLCH

0.5553 0.2128 274.9

Properties

Cool Dark Nearest: slateblue 2

Color Harmonies

Complementary

#555CEC

#ECE555

Analogous

#55A7EC

#9955EC

#555CEC

Triadic

#555CEC

#EC555C

#5CEC55

Split Complementary

#555CEC

#EC9955

#A7EC55

Tetradic

#555CEC

#EC55A7

#ECE555

#55EC99

Color Blindness Simulation

Original

#555CEC

Protanopia

#5858C9

Deuteranopia

#5857C1

Tritanopia

#55AEA8

Achromatopsia

#656565

CSS Usage

background-color: #555CEC;
color: #555CEC;
border-color: #555CEC;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F2F3FD
100
#E1E2F9
200
#BFC1F8
300
#9195F3
400
#555CEC
500
#1A23E5
600
#151CB7
700
#101693
800
#0D1273
900
#0E1153
950
#090B35

Contrast Checker

Text on white

5.09:1

AA Pass AAA Fail

Text on black

4.13:1

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