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Colors
#FF2304

#FF2304

Every representation of #FF2304, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2247
Brightness: 97 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff2304
RGB: rgb(255, 35, 4)
RGBA: rgba(255, 35, 4, 1)
CMYK: cmyk(0%, 86%, 98%, 0%)
HSV: hsv(7°, 98%, 100%)
HSL: hsl(7, 100%, 51%)
LAB: lab(54.53% 76.43 66.73)
XYZ: xyz(41.87, 22.48, 2.25)

Accessibility

WCAG 2 contrast for #FF2304 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: 3.82:1

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: 5.49:1

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

Related colors

Shades (darker)

#d81b00 #ad1500 #821000 #560b00 #2b0500

Tints (lighter)

#ff482e #ff6c58 #ff9182 #ffb6ab #ffdad5

Harmonies (complementary, analogous, triadic)

#04e0ff #ff0463 #ffa104 #04ff23 #2304ff

#FF2304 Color | ColorForge