#3983C3

#3983C3

Color Values

HEX

#3983C3

RGB

57, 131, 195

HSL

207.8, 54.8%, 49.4%

HSV

207.8, 70.8%, 76.5%

CMYK

70.8%, 32.8%, 0.0%, 23.5%

OKLCH

0.5932 0.1225 247.8

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3983C3

#C37939

Analogous

#39C3BE

#393EC3

#3983C3

Triadic

#3983C3

#C33983

#83C339

Split Complementary

#3983C3

#C3393E

#C3BE39

Tetradic

#3983C3

#BE39C3

#C37939

#3EC339

Color Blindness Simulation

Original

#3983C3

Protanopia

#595AB4

Deuteranopia

#554FB0

Tritanopia

#3DA7A5

Achromatopsia

#787878

CSS Usage

background-color: #3983C3;
color: #3983C3;
border-color: #3983C3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E5EEF5
200
#C8DDEF
300
#A0C4E3
400
#6DA4D4
500
#3A85C5
600
#2E6A9E
700
#25557E
800
#1D4263
900
#193248
950
#10202E

Contrast Checker

Text on white

4.03:1

AA Fail AAA Fail

Text on black

5.21:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026