#6390AE

#6390AE

Color Values

HEX

#6390AE

RGB

99, 144, 174

HSL

204.0, 31.6%, 53.5%

HSV

204.0, 43.1%, 68.2%

CMYK

43.1%, 17.2%, 0.0%, 31.8%

OKLCH

0.6323 0.0667 238.4

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#6390AE

#AE8163

Analogous

#63AEA6

#636AAE

#6390AE

Triadic

#6390AE

#AE6390

#90AE63

Split Complementary

#6390AE

#AE636A

#AEA663

Tetradic

#6390AE

#A663AE

#AE8163

#6AAE63

Color Blindness Simulation

Original

#6390AE

Protanopia

#7677A7

Deuteranopia

#7470A5

Tritanopia

#65A1A0

Achromatopsia

#898989

CSS Usage

background-color: #6390AE;
color: #6390AE;
border-color: #6390AE;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DEE7
300
#AEC6D5
400
#83A7BE
500
#5788A8
600
#466C86
700
#38576B
800
#2C4454
900
#23333E
950
#162027

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

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