#3779C3

#3779C3

Color Values

HEX

#3779C3

RGB

55, 121, 195

HSL

211.7, 56.0%, 49.0%

HSV

211.7, 71.8%, 76.5%

CMYK

71.8%, 37.9%, 0.0%, 23.5%

OKLCH

0.5696 0.1329 253.4

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#3779C3

#C38137

Analogous

#37BFC3

#3B37C3

#3779C3

Triadic

#3779C3

#C33779

#79C337

Split Complementary

#3779C3

#C33B37

#BFC337

Tetradic

#3779C3

#C337BF

#C38137

#37C33B

Color Blindness Simulation

Original

#3779C3

Protanopia

#5454B1

Deuteranopia

#504BAD

Tritanopia

#3AA3A0

Achromatopsia

#707070

CSS Usage

background-color: #3779C3;
color: #3779C3;
border-color: #3779C3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C7DAEF
300
#A0C0E4
400
#6C9ED5
500
#387BC7
600
#2D639F
700
#244F7F
800
#1C3E63
900
#182F49
950
#0F1E2E

Contrast Checker

Text on white

4.48:1

AA Fail AAA Fail

Text on black

4.69:1

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