#648189

#648189

Color Values

HEX

#648189

RGB

100, 129, 137

HSL

193.0, 15.6%, 46.5%

HSV

193.0, 27.0%, 53.7%

CMYK

27.0%, 5.8%, 0.0%, 46.3%

OKLCH

0.5837 0.0353 216.5

Properties

Cool Light Nearest: lightblue 4

Color Harmonies

Complementary

#648189

#896C64

Analogous

#64897F

#646F89

#648189

Triadic

#648189

#896481

#818964

Split Complementary

#648189

#89646F

#897F64

Tetradic

#648189

#7F6489

#896C64

#6F8964

Color Blindness Simulation

Original

#648189

Protanopia

#717187

Deuteranopia

#6F6D87

Tritanopia

#658685

Achromatopsia

#7B7B7B

CSS Usage

background-color: #648189;
color: #648189;
border-color: #648189;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F8
100
#EBEEF0
200
#D6DEE1
300
#B8C7CB
400
#92A9AF
500
#6C8B93
600
#566F76
700
#45595E
800
#36454A
900
#2A3437
950
#1A2123

Contrast Checker

Text on white

4.16:1

AA Fail AAA Fail

Text on black

5.04:1

AA Pass 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