#4284DB

#4284DB

Color Values

HEX

#4284DB

RGB

66, 132, 219

HSL

214.1, 68.0%, 55.9%

HSV

214.1, 69.9%, 85.9%

CMYK

69.9%, 39.7%, 0.0%, 14.1%

OKLCH

0.6125 0.1486 256.3

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#4284DB

#DB9942

Analogous

#42D1DB

#4D42DB

#4284DB

Triadic

#4284DB

#DB4284

#84DB42

Split Complementary

#4284DB

#DB4D42

#D1DB42

Tetradic

#4284DB

#DB42D1

#DB9942

#42DB4D

Color Blindness Simulation

Original

#4284DB

Protanopia

#5F5FC6

Deuteranopia

#5B56C1

Tritanopia

#45B5B2

Achromatopsia

#7C7C7C

CSS Usage

background-color: #4284DB;
color: #4284DB;
border-color: #4284DB;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C3D8F4
300
#98BCEB
400
#6098E1
500
#2974D6
600
#215DAB
700
#1A4A89
800
#143A6B
900
#132C4E
950
#0C1C31

Contrast Checker

Text on white

3.78:1

AA Fail AAA Fail

Text on black

5.56:1

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