#647388

#647388

Color Values

HEX

#647388

RGB

100, 115, 136

HSL

215.0, 15.3%, 46.3%

HSV

215.0, 26.5%, 53.3%

CMYK

26.5%, 15.4%, 0.0%, 46.7%

OKLCH

0.5509 0.0375 256.8

Properties

Cool Dark Nearest: lightsteelblue 4

Color Harmonies

Complementary

#647388

#887964

Analogous

#648588

#676488

#647388

Triadic

#647388

#886473

#738864

Split Complementary

#647388

#886764

#858864

Tetradic

#647388

#886485

#887964

#648867

Color Blindness Simulation

Original

#647388

Protanopia

#6A6B83

Deuteranopia

#6A6882

Tritanopia

#657F7E

Achromatopsia

#717171

CSS Usage

background-color: #647388;
color: #647388;
border-color: #647388;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F8
100
#EBEDEF
200
#D6DAE1
300
#B8C0CB
400
#929EAF
500
#6C7C93
600
#566376
700
#45505E
800
#363E4A
900
#2A2F37
950
#1A1E23

Contrast Checker

Text on white

4.83:1

AA Pass AAA Fail

Text on black

4.35:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026