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Colors
#FF421C

#FF421C

Every representation of #FF421C, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2524
Brightness: 118 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff421c
RGB: rgb(255, 66, 28)
RGBA: rgba(255, 66, 28, 1)
CMYK: cmyk(0%, 74%, 89%, 0%)
HSV: hsv(10°, 89%, 100%)
HSL: hsl(10, 100%, 55%)
LAB: lab(57.32% 69.02 61.71)
XYZ: xyz(43.4, 25.25, 3.69)

Accessibility

WCAG 2 contrast for #FF421C 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: 3.47:1

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: 6.05:1

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

Related colors

Shades (darker)

#ec2700 #bd2000 #8d1800 #5e1000 #2f0800

Tints (lighter)

#ff6242 #ff8168 #ffa18e #ffc0b3 #ffe0d9

Harmonies (complementary, analogous, triadic)

#1cd9ff #ff1c67 #ffb41c #1cff42 #421cff

#FF421C Color | ColorForge