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Colors
#FF191F

#FF191F

Every representation of #FF191F, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2205
Brightness: 94 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff191f
RGB: rgb(255, 25, 31)
RGBA: rgba(255, 25, 31, 1)
CMYK: cmyk(0%, 90%, 88%, 0%)
HSV: hsv(358°, 90%, 100%)
HSL: hsl(358, 100%, 55%)
LAB: lab(54.09% 78.23 58.17)
XYZ: xyz(41.84, 22.06, 3.35)

Accessibility

WCAG 2 contrast for #FF191F 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: 3.88:1

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: 5.41:1

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

Related colors

Shades (darker)

#e90006 #bb0005 #8c0004 #5d0002 #2f0001

Tints (lighter)

#ff3f44 #ff666a #ff8c8f #ffb2b4 #ffd9da

Harmonies (complementary, analogous, triadic)

#19fff9 #ff1992 #ff8619 #1fff19 #191fff

#FF191F Color | ColorForge