#5559D0

#5559D0

Color Values

HEX

#5559D0

RGB

85, 89, 208

HSL

238.0, 56.7%, 57.5%

HSV

238.0, 59.1%, 81.6%

CMYK

59.1%, 57.2%, 0.0%, 18.4%

OKLCH

0.528 0.18 276.8

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#5559D0

#D0CC55

Analogous

#5597D0

#8F55D0

#5559D0

Triadic

#5559D0

#D05559

#59D055

Split Complementary

#5559D0

#D08F55

#97D055

Tetradic

#5559D0

#D05597

#D0CC55

#55D08F

Color Blindness Simulation

Original

#5559D0

Protanopia

#5757B3

Deuteranopia

#5656AC

Tritanopia

#559C97

Achromatopsia

#616161

CSS Usage

background-color: #5559D0;
color: #5559D0;
border-color: #5559D0;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C7C8F0
300
#9FA1E5
400
#6B6FD6
500
#373CC8
600
#2C30A0
700
#232680
800
#1C1E64
900
#181949
950
#0F102E

Contrast Checker

Text on white

5.64:1

AA Pass AAA Fail

Text on black

3.73:1

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