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Colors
#FF313D

#FF313D

Every representation of #FF313D, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2379
Brightness: 112 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff313d
RGB: rgb(255, 49, 61)
RGBA: rgba(255, 49, 61, 1)
CMYK: cmyk(0%, 81%, 76%, 0%)
HSV: hsv(357°, 81%, 100%)
HSL: hsl(357, 100%, 60%)
LAB: lab(55.89% 74.53 44.85)
XYZ: xyz(43.19, 23.8, 6.73)

Accessibility

WCAG 2 contrast for #FF313D 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: 3.65:1

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: 5.76:1

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

Related colors

Shades (darker)

#fd000f #cb000c #980009 #650006 #330003

Tints (lighter)

#ff535d #ff767e #ff989e #ffbabe #ffdddf

Harmonies (complementary, analogous, triadic)

#31fff3 #ff31a4 #ff8c31 #3dff31 #313dff

#FF313D Color | ColorForge