#E03B2F

#E03B2F

Color Values

HEX

#E03B2F

RGB

224, 59, 47

HSL

4.1, 74.1%, 53.1%

HSV

4.1, 79.0%, 87.8%

CMYK

0.0%, 73.7%, 79.0%, 12.2%

OKLCH

0.6008 0.2035 28.9

Properties

Warm Light Nearest: brown 2

Color Harmonies

Complementary

#E03B2F

#2FD4E0

Analogous

#E02F7B

#E0942F

#E03B2F

Triadic

#E03B2F

#2FE03B

#3B2FE0

Split Complementary

#E03B2F

#2FE094

#2F7BE0

Tetradic

#E03B2F

#7BE02F

#2FD4E0

#942FE0

Color Blindness Simulation

Original

#E03B2F

Protanopia

#999732

Deuteranopia

#A2AE33

Tritanopia

#D83435

Achromatopsia

#5D5D5D

CSS Usage

background-color: #E03B2F;
color: #E03B2F;
border-color: #E03B2F;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FCF3F3
100
#F8E3E2
200
#F6C4C1
300
#EF9B94
400
#E7645B
500
#DE2E21
600
#B2251A
700
#8E1D15
800
#6F1711
900
#511510
950
#330D0A

Contrast Checker

Text on white

4.34:1

AA Fail AAA Fail

Text on black

4.84:1

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