#4284C7

#4284C7

Color Values

HEX

#4284C7

RGB

66, 132, 199

HSL

210.2, 54.3%, 52.0%

HSV

210.2, 66.8%, 78.0%

CMYK

66.8%, 33.7%, 0.0%, 22.0%

OKLCH

0.601 0.1229 250.9

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#4284C7

#C78542

Analogous

#42C7C7

#4342C7

#4284C7

Triadic

#4284C7

#C74284

#84C742

Split Complementary

#4284C7

#C74342

#C7C742

Tetradic

#4284C7

#C742C7

#C78542

#42C743

Color Blindness Simulation

Original

#4284C7

Protanopia

#5F5FB7

Deuteranopia

#5B56B3

Tritanopia

#45AAA7

Achromatopsia

#7B7B7B

CSS Usage

background-color: #4284C7;
color: #4284C7;
border-color: #4284C7;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DBEF
300
#A1C2E3
400
#6DA0D4
500
#3A7FC5
600
#2F669D
700
#25517E
800
#1D4062
900
#193048
950
#101F2E

Contrast Checker

Text on white

3.92:1

AA Fail AAA Fail

Text on black

5.36:1

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