#F73B30

#F73B30

Color Values

HEX

#F73B30

RGB

247, 59, 48

HSL

3.3, 92.6%, 57.8%

HSV

3.3, 80.6%, 96.9%

CMYK

0.0%, 76.1%, 80.6%, 3.1%

OKLCH

0.6404 0.2249 28.6

Properties

Warm Light Nearest: firebrick 2

Color Harmonies

Complementary

#F73B30

#30ECF7

Analogous

#F73088

#F79E30

#F73B30

Triadic

#F73B30

#30F73B

#3B30F7

Split Complementary

#F73B30

#30F79E

#3088F7

Tetradic

#F73B30

#88F730

#30ECF7

#9E30F7

Color Blindness Simulation

Original

#F73B30

Protanopia

#A6A433

Deuteranopia

#B0BF33

Tritanopia

#EE3535

Achromatopsia

#626262

CSS Usage

background-color: #F73B30;
color: #F73B30;
border-color: #F73B30;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F1
100
#FBE1DF
200
#FCBEBA
300
#FA8F89
400
#F85349
500
#F61609
600
#C41208
700
#9D0E06
800
#7B0B05
900
#590D08
950
#380805

Contrast Checker

Text on white

3.73:1

AA Fail AAA Fail

Text on black

5.62:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026