#F42121

#F42121

Color Values

HEX

#F42121

RGB

244, 33, 33

HSL

0.0, 90.6%, 54.3%

HSV

0.0, 86.5%, 95.7%

CMYK

0.0%, 86.5%, 86.5%, 4.3%

OKLCH

0.6178 0.2387 28.0

Properties

Warm Light Nearest: firebrick 1

Color Harmonies

Complementary

#F42121

#21F4F4

Analogous

#F4218A

#F48A21

#F42121

Triadic

#F42121

#21F421

#2121F4

Split Complementary

#F42121

#21F48A

#218AF4

Tetradic

#F42121

#8AF421

#21F4F4

#8A21F4

Color Blindness Simulation

Original

#F42121

Protanopia

#999721

Deuteranopia

#A5B521

Tritanopia

#E92121

Achromatopsia

#4E4E4E

CSS Usage

background-color: #F42121;
color: #F42121;
border-color: #F42121;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF1F1
100
#FBDFDF
200
#FCBBBB
300
#F98A8A
400
#F64B4B
500
#F30C0C
600
#C20A0A
700
#9C0808
800
#7A0606
900
#580909
950
#380606

Contrast Checker

Text on white

4.13:1

AA Fail AAA Fail

Text on black

5.09:1

AA Pass AAA Fail

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