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Colors
#FFA311

#FFA311

Every representation of #FFA311, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.4749
Brightness: 174 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #ffa311
RGB: rgb(255, 163, 17)
RGBA: rgba(255, 163, 17, 1)
CMYK: cmyk(0%, 36%, 93%, 0%)
HSV: hsv(37°, 93%, 100%)
HSL: hsl(37, 100%, 53%)
LAB: lab(74.51% 25.12 76.58)
XYZ: xyz(54.44, 47.5, 6.83)

Accessibility

WCAG 2 contrast for #FFA311 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.00:1

AA normal textFail
AA large textFail
AAA normal textFail
AAA large textFail
UI componentsFail

On black

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 10.50:1

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

Related colors

Shades (darker)

#e38b00 #b56f00 #885300 #5b3800 #2d1c00

Tints (lighter)

#ffb239 #ffc260 #ffd188 #ffe0b0 #fff0d7

Harmonies (complementary, analogous, triadic)

#116dff #ff2c11 #e4ff11 #11ffa3 #a311ff

#FFA311 Color | ColorForge