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Colors
#F33A28

#F33A28

Every representation of #F33A28, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2223
Brightness: 111 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #f33a28
RGB: rgb(243, 58, 40)
RGBA: rgba(243, 58, 40, 1)
CMYK: cmyk(0%, 76%, 84%, 5%)
HSV: hsv(5°, 84%, 95%)
HSL: hsl(5, 89%, 55%)
LAB: lab(54.28% 68.17 53.31)
XYZ: xyz(38.86, 22.24, 4.25)

Accessibility

WCAG 2 contrast for #F33A28 as a text color on the two most common surfaces.

On white

AA Large

The quick brown fox jumps over the lazy dog.

Contrast ratio: 3.86:1

AA normal textFail
AA large textPass
AAA normal textFail
AAA large textFail
UI componentsPass

On black

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 5.45:1

AA normal textPass
AA large textPass
AAA normal textFail
AAA large textPass
UI componentsPass

Related colors

Shades (darker)

#df1f0c #b3190a #861307 #590c05 #2d0602

Tints (lighter)

#f55b4c #f77c70 #f99d94 #fbbdb7 #fddedb

Harmonies (complementary, analogous, triadic)

#28e1f3 #f3287c #f3a028 #28f33a #3a28f3

#F33A28 Color | ColorForge