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Colors
#FF381C

#FF381C

Every representation of #FF381C, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2417
Brightness: 112 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff381c
RGB: rgb(255, 56, 28)
RGBA: rgba(255, 56, 28, 1)
CMYK: cmyk(0%, 78%, 89%, 0%)
HSV: hsv(7°, 89%, 100%)
HSL: hsl(7, 100%, 55%)
LAB: lab(56.27% 71.95 60.96)
XYZ: xyz(42.87, 24.18, 3.51)

Accessibility

WCAG 2 contrast for #FF381C 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: 3.60:1

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: 5.83:1

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

Related colors

Shades (darker)

#ec1d00 #bd1700 #8d1100 #5e0c00 #2f0600

Tints (lighter)

#ff5942 #ff7a68 #ff9c8e #ffbdb3 #ffded9

Harmonies (complementary, analogous, triadic)

#1ce3ff #ff1c72 #ffaa1c #1cff38 #381cff

#FF381C Color | ColorForge