#3981D4

#3981D4

Color Values

HEX

#3981D4

RGB

57, 129, 212

HSL

212.1, 64.3%, 52.7%

HSV

212.1, 73.1%, 83.1%

CMYK

73.1%, 39.2%, 0.0%, 16.9%

OKLCH

0.5984 0.1458 254.0

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#3981D4

#D48C39

Analogous

#39CFD4

#3E39D4

#3981D4

Triadic

#3981D4

#D43981

#81D439

Split Complementary

#3981D4

#D43E39

#CFD439

Tetradic

#3981D4

#D439CF

#D48C39

#39D43E

Color Blindness Simulation

Original

#3981D4

Protanopia

#5859C0

Deuteranopia

#544FBB

Tritanopia

#3DB0AD

Achromatopsia

#787878

CSS Usage

background-color: #3981D4;
color: #3981D4;
border-color: #3981D4;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C4DAF2
300
#9ABFE9
400
#649CDD
500
#2E7AD1
600
#2461A8
700
#1D4E86
800
#173D69
900
#142E4C
950
#0D1D30

Contrast Checker

Text on white

3.99:1

AA Fail AAA Fail

Text on black

5.26:1

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