#EC403C

#EC403C

Color Values

HEX

#EC403C

RGB

236, 64, 60

HSL

1.4, 82.2%, 58.0%

HSV

1.4, 74.6%, 92.5%

CMYK

0.0%, 72.9%, 74.6%, 7.5%

OKLCH

0.6271 0.2093 26.7

Properties

Warm Light Nearest: brown 2

Color Harmonies

Complementary

#EC403C

#3CE8EC

Analogous

#EC3C90

#EC983C

#EC403C

Triadic

#EC403C

#3CEC40

#403CEC

Split Complementary

#EC403C

#3CEC98

#3C90EC

Tetradic

#EC403C

#90EC3C

#3CE8EC

#983CEC

Color Blindness Simulation

Original

#EC403C

Protanopia

#A1A03D

Deuteranopia

#ACB83D

Tritanopia

#E33E3E

Achromatopsia

#646464

CSS Usage

background-color: #EC403C;
color: #EC403C;
border-color: #EC403C;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FDF2F2
100
#FAE1E1
200
#F9BFBE
300
#F4928F
400
#EE5753
500
#E81C17
600
#BA1612
700
#95120F
800
#740E0B
900
#540E0D
950
#350908

Contrast Checker

Text on white

3.91:1

AA Fail AAA Fail

Text on black

5.37:1

AA Pass AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026