#F55A5B

#F55A5B

Color Values

HEX

#F55A5B

RGB

245, 90, 91

HSL

359.6, 88.6%, 65.7%

HSV

359.6, 63.3%, 96.1%

CMYK

0.0%, 63.3%, 62.9%, 3.9%

OKLCH

0.673 0.1904 23.4

Properties

Warm Light Nearest: indianred 1

Color Harmonies

Complementary

#F55A5B

#5AF5F4

Analogous

#F55AA9

#F5A75A

#F55A5B

Triadic

#F55A5B

#5BF55A

#5A5BF5

Split Complementary

#F55A5B

#5AF5A7

#5AA9F5

Tetradic

#F55A5B

#A9F55A

#5AF5F4

#A75AF5

Color Blindness Simulation

Original

#F55A5B

Protanopia

#B2B15B

Deuteranopia

#BBC65B

Tritanopia

#ED5B5B

Achromatopsia

#7B7B7B

CSS Usage

background-color: #F55A5B;
color: #F55A5B;
border-color: #F55A5B;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBCBC
300
#F88C8C
400
#F44D4E
500
#F00F10
600
#C00C0D
700
#9A090A
800
#780708
900
#570A0A
950
#370607

Contrast Checker

Text on white

3.23:1

AA Fail AAA Fail

Text on black

6.5:1

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