#648BAF

#648BAF

Color Values

HEX

#648BAF

RGB

100, 139, 175

HSL

208,8, 31,9%, 53,9%

HSV

208,8, 42,9%, 68,6%

CMYK

42,9%, 20,6%, 0,0%, 31,4%

OKLCH

0,622 0,0699 247,0

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#648BAF

#AF8864

Analogous

#64AFAD

#6465AF

#648BAF

Triadic

#648BAF

#AF648B

#8BAF64

Split Complementary

#648BAF

#AF6465

#AFAD64

Tetradic

#648BAF

#AD64AF

#AF8864

#65AF64

Color Blindness Simulation

Original

#648BAF

Protanopia

#7575A6

Deuteranopia

#7370A4

Tritanopia

#669F9E

Achromatopsia

#858585

CSS Usage

background-color: #648BAF;
color: #648BAF;
border-color: #648BAF;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7F9
100
#E8EDF2
200
#D0DCE7
300
#AEC3D5
400
#83A2BF
500
#5781A8
600
#456787
700
#38536C
800
#2B4154
900
#23313E
950
#161F27

Contrast Checker

Text on white

3,59:1

AA Fail AAA Fail

Text on black

5,85:1

AA Pass 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