#ED4243

#ED4243

Color Values

HEX

#ED4243

RGB

237, 66, 67

HSL

359.6, 82.6%, 59.4%

HSV

359.6, 72.2%, 92.9%

CMYK

0.0%, 72.2%, 71.7%, 7.1%

OKLCH

0.6315 0.2077 25.2

Properties

Warm Light Nearest: brown 2

Color Harmonies

Complementary

#ED4243

#42EDEC

Analogous

#ED4299

#ED9642

#ED4243

Triadic

#ED4243

#43ED42

#4243ED

Split Complementary

#ED4243

#42ED96

#4299ED

Tetradic

#ED4243

#99ED42

#42EDEC

#9642ED

Color Blindness Simulation

Original

#ED4243

Protanopia

#A3A143

Deuteranopia

#ADBA43

Tritanopia

#E44343

Achromatopsia

#666666

CSS Usage

background-color: #ED4243;
color: #ED4243;
border-color: #ED4243;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FDF2F2
100
#FAE1E1
200
#F9BEBE
300
#F48F90
400
#EF5354
500
#E91618
600
#BA1213
700
#950E0F
800
#740B0C
900
#540C0D
950
#350808

Contrast Checker

Text on white

3.85:1

AA Fail AAA Fail

Text on black

5.46:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026