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Colors
#FF1504

#FF1504

Every representation of #FF1504, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2181
Brightness: 89 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff1504
RGB: rgb(255, 21, 4)
RGBA: rgba(255, 21, 4, 1)
CMYK: cmyk(0%, 92%, 98%, 0%)
HSV: hsv(4°, 98%, 100%)
HSL: hsl(4, 100%, 51%)
LAB: lab(53.83% 78.45 66.43)
XYZ: xyz(41.54, 21.81, 2.14)

Accessibility

WCAG 2 contrast for #FF1504 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: 3.92:1

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: 5.36:1

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

Related colors

Shades (darker)

#d80f00 #ad0c00 #820900 #560600 #2b0300

Tints (lighter)

#ff3c2e #ff6358 #ff8a82 #ffb1ab #ffd8d5

Harmonies (complementary, analogous, triadic)

#04eeff #ff0470 #ff9204 #04ff15 #1504ff

#FF1504 Color | ColorForge