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Colors
#FF3521

#FF3521

Every representation of #FF3521, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2392
Brightness: 111 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff3521
RGB: rgb(255, 53, 33)
RGBA: rgba(255, 53, 33, 1)
CMYK: cmyk(0%, 79%, 87%, 0%)
HSV: hsv(5°, 87%, 100%)
HSL: hsl(5, 100%, 56%)
LAB: lab(56.01% 72.83 58.78)
XYZ: xyz(42.79, 23.92, 3.8)

Accessibility

WCAG 2 contrast for #FF3521 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: 3.63:1

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: 5.78:1

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

Related colors

Shades (darker)

#f01600 #c01100 #900d00 #600900 #300400

Tints (lighter)

#ff5746 #ff786b #ff9a90 #ffbcb5 #ffddda

Harmonies (complementary, analogous, triadic)

#21ebff #ff217c #ffa421 #21ff35 #3521ff

#FF3521 Color | ColorForge