#648397

#648397

Color Values

HEX

#648397

RGB

100, 131, 151

HSL

203.5, 20.3%, 49.2%

HSV

203.5, 33.8%, 59.2%

CMYK

33.8%, 13.2%, 0.0%, 40.8%

OKLCH

0.5936 0.0467 236.9

Properties

Cool Light Nearest: lightskyblue 4

Color Harmonies

Complementary

#648397

#977864

Analogous

#649791

#646A97

#648397

Triadic

#648397

#976483

#839764

Split Complementary

#648397

#97646A

#979164

Tetradic

#648397

#916497

#977864

#6A9764

Color Blindness Simulation

Original

#648397

Protanopia

#717292

Deuteranopia

#706D91

Tritanopia

#668E8E

Achromatopsia

#7E7E7E

CSS Usage

background-color: #648397;
color: #648397;
border-color: #648397;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DDE3
300
#B5C4CE
400
#8DA5B4
500
#668599
600
#516A7B
700
#415562
800
#33434D
900
#283239
950
#192024

Contrast Checker

Text on white

4.01:1

AA Fail AAA Fail

Text on black

5.24:1

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