#535778

#535778

Color Values

HEX

#535778

RGB

83, 87, 120

HSL

233.5, 18.2%, 39.8%

HSV

233.5, 30.8%, 47.1%

CMYK

30.8%, 27.5%, 0.0%, 52.9%

OKLCH

0.4668 0.0537 278.7

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#535778

#787453

Analogous

#536978

#615378

#535778

Triadic

#535778

#785357

#577853

Split Complementary

#535778

#786153

#697853

Tetradic

#535778

#785369

#787453

#537861

Color Blindness Simulation

Original

#535778

Protanopia

#555570

Deuteranopia

#54546E

Tritanopia

#536A68

Achromatopsia

#595959

CSS Usage

background-color: #535778;
color: #535778;
border-color: #535778;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D5D6E2
300
#B7B9CD
400
#8F93B2
500
#686D97
600
#535779
700
#434660
800
#34374B
900
#292A38
950
#1A1B24

Contrast Checker

Text on white

6.99:1

AA Pass AAA Fail

Text on black

3.0:1

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