#669CD7

#669CD7

Color Values

HEX

#669CD7

RGB

102, 156, 215

HSL

211,3, 58,5%, 62,2%

HSV

211,3, 52,6%, 84,3%

CMYK

52,6%, 27,4%, 0,0%, 15,7%

OKLCH

0,6794 0,105 251,6

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#669CD7

#D7A166

Analogous

#66D5D7

#6966D7

#669CD7

Triadic

#669CD7

#D7669C

#9CD766

Split Complementary

#669CD7

#D76966

#D5D766

Tetradic

#669CD7

#D766D5

#D7A166

#66D769

Color Blindness Simulation

Original

#669CD7

Protanopia

#7D7EC9

Deuteranopia

#7A76C5

Tritanopia

#69BDBB

Achromatopsia

#959595

CSS Usage

background-color: #669CD7;
color: #669CD7;
border-color: #669CD7;
Nearest Tailwind: Sky 500 #0EA5E9

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C6DAF0
300
#9EC0E6
400
#699ED8
500
#357CCA
600
#2A63A2
700
#225081
800
#1A3E65
900
#172F4A
950
#0E1E2F

Contrast Checker

Text on white

2,88:1

AA Fail AAA Fail

Text on black

7,3:1

AA Pass AAA Pass

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