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Colors
#F5151E

#F5151E

Every representation of #F5151E, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2004
Brightness: 89 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #f5151e
RGB: rgb(245, 21, 30)
RGBA: rgba(245, 21, 30, 1)
CMYK: cmyk(0%, 91%, 88%, 4%)
HSV: hsv(358°, 91%, 96%)
HSL: hsl(358, 92%, 52%)
LAB: lab(51.89% 76.23 56.06)
XYZ: xyz(38.16, 20.05, 3.09)

Accessibility

WCAG 2 contrast for #F5151E 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: 4.19:1

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: 5.01:1

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

Related colors

Shades (darker)

#d50911 #aa070e #80050a #550407 #2b0203

Tints (lighter)

#f73c43 #f86369 #fa8a8e #fcb1b4 #fdd8d9

Harmonies (complementary, analogous, triadic)

#15f5ec #f5158e #f57c15 #1ef515 #151ef5

#F5151E Color | ColorForge