#427DC1

#427DC1

Color Values

HEX

#427DC1

RGB

66, 125, 193

HSL

212.1, 50.6%, 50.8%

HSV

212.1, 65.8%, 75.7%

CMYK

65.8%, 35.2%, 0.0%, 24.3%

OKLCH

0.5818 0.122 253.5

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#427DC1

#C18642

Analogous

#42BDC1

#4742C1

#427DC1

Triadic

#427DC1

#C1427D

#7DC142

Split Complementary

#427DC1

#C14742

#BDC142

Tetradic

#427DC1

#C142BD

#C18642

#42C147

Color Blindness Simulation

Original

#427DC1

Protanopia

#5C5CB1

Deuteranopia

#5854AD

Tritanopia

#45A4A1

Achromatopsia

#757575

CSS Usage

background-color: #427DC1;
color: #427DC1;
border-color: #427DC1;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DAED
300
#A3C0E1
400
#719DD0
500
#3F7BC0
600
#32629A
700
#284F7B
800
#1F3D60
900
#1A2F47
950
#111E2D

Contrast Checker

Text on white

4.26:1

AA Fail AAA Fail

Text on black

4.94:1

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