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Colors
#FF5B31

#FF5B31

Every representation of #FF5B31, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2896
Brightness: 135 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #ff5b31
RGB: rgb(255, 91, 49)
RGBA: rgba(255, 91, 49, 1)
CMYK: cmyk(0%, 64%, 81%, 0%)
HSV: hsv(12°, 81%, 100%)
HSL: hsl(12, 100%, 60%)
LAB: lab(60.76% 60.41 55.81)
XYZ: xyz(45.54, 28.97, 6.1)

Accessibility

WCAG 2 contrast for #FF5B31 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: 3.09:1

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: 6.79:1

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

Related colors

Shades (darker)

#fd3400 #cb2900 #981f00 #651500 #330a00

Tints (lighter)

#ff7653 #ff9276 #ffad98 #ffc8ba #ffe4dd

Harmonies (complementary, analogous, triadic)

#31d5ff #ff316e #ffc231 #31ff5b #5b31ff

#FF5B31 Color | ColorForge