#ED3938

#ED3938

Color Values

HEX

#ED3938

RGB

237, 57, 56

HSL

0.3, 83.4%, 57.5%

HSV

0.3, 76.4%, 92.9%

CMYK

0.0%, 75.9%, 76.4%, 7.1%

OKLCH

0.6224 0.2161 26.4

Properties

Warm Light Nearest: brown 2

Color Harmonies

Complementary

#ED3938

#38ECED

Analogous

#ED3892

#ED9438

#ED3938

Triadic

#ED3938

#38ED39

#3938ED

Split Complementary

#ED3938

#38ED94

#3892ED

Tetradic

#ED3938

#92ED38

#38ECED

#9438ED

Color Blindness Simulation

Original

#ED3938

Protanopia

#9F9D38

Deuteranopia

#AAB738

Tritanopia

#E43838

Achromatopsia

#5F5F5F

CSS Usage

background-color: #ED3938;
color: #ED3938;
border-color: #ED3938;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FDF2F2
100
#FAE1E0
200
#F9BEBE
300
#F58F8F
400
#EF5352
500
#EA1615
600
#BB1211
700
#960E0E
800
#750B0B
900
#550C0C
950
#360808

Contrast Checker

Text on white

4.01:1

AA Fail AAA Fail

Text on black

5.24:1

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