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Colors
#FF1304

#FF1304

Every representation of #FF1304, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2173
Brightness: 88 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff1304
RGB: rgb(255, 19, 4)
RGBA: rgba(255, 19, 4, 1)
CMYK: cmyk(0%, 93%, 98%, 0%)
HSV: hsv(4°, 98%, 100%)
HSL: hsl(4, 100%, 51%)
LAB: lab(53.75% 78.67 66.4)
XYZ: xyz(41.5, 21.74, 2.13)

Accessibility

WCAG 2 contrast for #FF1304 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: 3.93:1

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: 5.35:1

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

Related colors

Shades (darker)

#d80d00 #ad0a00 #820800 #560500 #2b0300

Tints (lighter)

#ff3a2e #ff6258 #ff8982 #ffb0ab #ffd8d5

Harmonies (complementary, analogous, triadic)

#04f0ff #ff0472 #ff9104 #04ff13 #1304ff

#FF1304 Color | ColorForge