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Colors
#FF401B

#FF401B

Every representation of #FF401B, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2501
Brightness: 117 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff401b
RGB: rgb(255, 64, 27)
RGBA: rgba(255, 64, 27, 1)
CMYK: cmyk(0%, 75%, 89%, 0%)
HSV: hsv(10°, 89%, 100%)
HSL: hsl(10, 100%, 55%)
LAB: lab(57.09% 69.62 61.91)
XYZ: xyz(43.28, 25.01, 3.59)

Accessibility

WCAG 2 contrast for #FF401B 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: 3.50:1

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: 6.00:1

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

Related colors

Shades (darker)

#eb2600 #bc1f00 #8d1700 #5e0f00 #2f0800

Tints (lighter)

#ff6041 #ff8067 #ffa08d #ffbfb3 #ffdfd9

Harmonies (complementary, analogous, triadic)

#1bdaff #ff1b68 #ffb21b #1bff40 #401bff

#FF401B Color | ColorForge