#648CC8

#648CC8

Color Values

HEX

#648CC8

RGB

100, 140, 200

HSL

216.0, 47.6%, 58.8%

HSV

216.0, 50.0%, 78.4%

CMYK

50.0%, 30.0%, 0.0%, 21.6%

OKLCH

0.6359 0.1012 258.3

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#648CC8

#C8A064

Analogous

#64BEC8

#6E64C8

#648CC8

Triadic

#648CC8

#C8648C

#8CC864

Split Complementary

#648CC8

#C86E64

#BEC864

Tetradic

#648CC8

#C864BE

#C8A064

#64C86E

Color Blindness Simulation

Original

#648CC8

Protanopia

#7576B9

Deuteranopia

#7370B6

Tritanopia

#66AEAC

Achromatopsia

#888888

CSS Usage

background-color: #648CC8;
color: #648CC8;
border-color: #648CC8;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CAD8EC
300
#A5BCDF
400
#7498CE
500
#4373BC
600
#355C97
700
#2B4A78
800
#213A5E
900
#1C2C45
950
#111C2C

Contrast Checker

Text on white

3.43:1

AA Fail AAA Fail

Text on black

6.13:1

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