#4272AF

#4272AF

Color Values

HEX

#4272AF

RGB

66, 114, 175

HSL

213,6, 45,2%, 47,3%

HSV

213,6, 62,3%, 68,6%

CMYK

62,3%, 34,9%, 0,0%, 31,4%

OKLCH

0,5466 0,1094 255,2

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#4272AF

#AF7F42

Analogous

#42A9AF

#4942AF

#4272AF

Triadic

#4272AF

#AF4272

#72AF42

Split Complementary

#4272AF

#AF4942

#A9AF42

Tetradic

#4272AF

#AF42A9

#AF7F42

#42AF49

Color Blindness Simulation

Original

#4272AF

Protanopia

#5757A0

Deuteranopia

#54509D

Tritanopia

#449592

Achromatopsia

#6C6C6C

CSS Usage

background-color: #4272AF;
color: #4272AF;
border-color: #4272AF;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CBD9EB
300
#A6BEDD
400
#769CCB
500
#4679B9
600
#386094
700
#2D4D76
800
#233C5D
900
#1D2E44
950
#121D2B

Contrast Checker

Text on white

4,93:1

AA Pass AAA Fail

Text on black

4,26:1

AA Fail 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