#5756CD

#5756CD

Color Values

HEX

#5756CD

RGB

87, 86, 205

HSL

240.5, 54.3%, 57.1%

HSV

240.5, 58.0%, 80.4%

CMYK

57.6%, 58.0%, 0.0%, 19.6%

OKLCH

0.5218 0.1794 278.6

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#5756CD

#CCCD56

Analogous

#5691CD

#9356CD

#5756CD

Triadic

#5756CD

#CD5756

#56CD57

Split Complementary

#5756CD

#CD9356

#91CD56

Tetradic

#5756CD

#CD5691

#CCCD56

#56CD93

Color Blindness Simulation

Original

#5756CD

Protanopia

#5757B0

Deuteranopia

#5757A9

Tritanopia

#579994

Achromatopsia

#5F5F5F

CSS Usage

background-color: #5756CD;
color: #5756CD;
border-color: #5756CD;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C8C8EF
300
#A1A1E3
400
#6E6DD4
500
#3B3AC5
600
#302F9D
700
#26257E
800
#1E1D62
900
#191948
950
#10102E

Contrast Checker

Text on white

5.8:1

AA Pass AAA Fail

Text on black

3.62:1

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