#4299ED

#4299ED

Color Values

HEX

#4299ED

RGB

66, 153, 237

HSL

209.5, 82.6%, 59.4%

HSV

209.5, 72.2%, 92.9%

CMYK

72.2%, 35.4%, 0.0%, 7.1%

OKLCH

0.6692 0.1501 250.5

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#4299ED

#ED9642

Analogous

#42EDEC

#4243ED

#4299ED

Triadic

#4299ED

#ED4299

#99ED42

Split Complementary

#4299ED

#ED4243

#EDEC42

Tetradic

#4299ED

#EC42ED

#ED9642

#43ED42

Color Blindness Simulation

Original

#4299ED

Protanopia

#6868D9

Deuteranopia

#635CD4

Tritanopia

#46C9C5

Achromatopsia

#8D8D8D

CSS Usage

background-color: #4299ED;
color: #4299ED;
border-color: #4299ED;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FD
100
#E1EDFA
200
#BEDCF9
300
#8FC3F4
400
#53A2EF
500
#1681E9
600
#1267BA
700
#0E5395
800
#0B4174
900
#0C3154
950
#081F35

Contrast Checker

Text on white

3.0:1

AA Fail AAA Fail

Text on black

7.01:1

AA Pass AAA Pass

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