#EF1024

#EF1024

Color Values

HEX

#EF1024

RGB

239, 16, 36

HSL

354.6, 87.5%, 50.0%

HSV

354.6, 93.3%, 93.7%

CMYK

0.0%, 93.3%, 84.9%, 6.3%

OKLCH

0.6027 0.2402 26.3

Properties

Warm Light Nearest: firebrick 1

Color Harmonies

Complementary

#EF1024

#10EFDB

Analogous

#EF1094

#EF6B10

#EF1024

Triadic

#EF1024

#24EF10

#1024EF

Split Complementary

#EF1024

#10EF6B

#1094EF

Tetradic

#EF1024

#94EF10

#10EFDB

#6B10EF

Color Blindness Simulation

Original

#EF1024

Protanopia

#8E8D1F

Deuteranopia

#9BAC1E

Tritanopia

#E41B1A

Achromatopsia

#414141

CSS Usage

background-color: #EF1024;
color: #EF1024;
border-color: #EF1024;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F3
100
#FAE0E2
200
#FBBCC2
300
#F78C96
400
#F34E5D
500
#EF1024
600
#BF0D1D
700
#990A17
800
#780812
900
#570A11
950
#37070B

Contrast Checker

Text on white

4.4:1

AA Fail AAA Fail

Text on black

4.77:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026