#3680C4

#3680C4

Color Values

HEX

#3680C4

RGB

54, 128, 196

HSL

208.7, 56.8%, 49.0%

HSV

208.7, 72.4%, 76.9%

CMYK

72.4%, 34.7%, 0.0%, 23.1%

OKLCH

0.5858 0.1276 249.3

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3680C4

#C47A36

Analogous

#36C4C1

#3639C4

#3680C4

Triadic

#3680C4

#C43680

#80C436

Split Complementary

#3680C4

#C43639

#C4C136

Tetradic

#3680C4

#C136C4

#C47A36

#39C436

Color Blindness Simulation

Original

#3680C4

Protanopia

#5657B4

Deuteranopia

#524CB0

Tritanopia

#3AA7A4

Achromatopsia

#757575

CSS Usage

background-color: #3680C4;
color: #3680C4;
border-color: #3680C4;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C7DCF0
300
#9FC3E5
400
#6BA3D6
500
#3783C8
600
#2C69A0
700
#235480
800
#1C4164
900
#183249
950
#0F1F2E

Contrast Checker

Text on white

4.17:1

AA Fail AAA Fail

Text on black

5.04:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026