#E74747

#E74747

Color Values

HEX

#E74747

RGB

231, 71, 71

HSL

0.0, 76.9%, 59.2%

HSV

0.0, 69.3%, 90.6%

CMYK

0.0%, 69.3%, 69.3%, 9.4%

OKLCH

0.6269 0.1969 24.9

Properties

Warm Light Nearest: RAL 3017 Rose

Color Harmonies

Complementary

#E74747

#47E7E7

Analogous

#E74797

#E79747

#E74747

Triadic

#E74747

#47E747

#4747E7

Split Complementary

#E74747

#47E797

#4797E7

Tetradic

#E74747

#97E747

#47E7E7

#9747E7

Color Blindness Simulation

Original

#E74747

Protanopia

#A2A047

Deuteranopia

#ABB747

Tritanopia

#DF4747

Achromatopsia

#696969

CSS Usage

background-color: #E74747;
color: #E74747;
border-color: #E74747;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FCF2F2
100
#F9E1E1
200
#F7C0C0
300
#F19393
400
#E95858
500
#E21D1D
600
#B41818
700
#901313
800
#710F0F
900
#520F0F
950
#340909

Contrast Checker

Text on white

3.9:1

AA Fail AAA Fail

Text on black

5.39:1

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