#3F7ABE

#3F7ABE

Color Values

HEX

#3F7ABE

RGB

63, 122, 190

HSL

212.1, 50.2%, 49.6%

HSV

212.1, 66.8%, 74.5%

CMYK

66.8%, 35.8%, 0.0%, 25.5%

OKLCH

0.572 0.1223 253.5

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3F7ABE

#BE833F

Analogous

#3FBABE

#433FBE

#3F7ABE

Triadic

#3F7ABE

#BE3F7A

#7ABE3F

Split Complementary

#3F7ABE

#BE433F

#BABE3F

Tetradic

#3F7ABE

#BE3FBA

#BE833F

#3FBE43

Color Blindness Simulation

Original

#3F7ABE

Protanopia

#5959AE

Deuteranopia

#5551AA

Tritanopia

#42A19E

Achromatopsia

#727272

CSS Usage

background-color: #3F7ABE;
color: #3F7ABE;
border-color: #3F7ABE;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#C9DAED
300
#A3C0E1
400
#719DD0
500
#3F7BC0
600
#336299
700
#294F7B
800
#203E60
900
#1B2F46
950
#111E2C

Contrast Checker

Text on white

4.43:1

AA Fail AAA Fail

Text on black

4.74:1

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