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Colors
#FF4121

#FF4121

Every representation of #FF4121, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2515
Brightness: 118 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ff4121
RGB: rgb(255, 65, 33)
RGBA: rgba(255, 65, 33, 1)
CMYK: cmyk(0%, 75%, 87%, 0%)
HSV: hsv(9°, 87%, 100%)
HSL: hsl(9, 100%, 56%)
LAB: lab(57.23% 69.41 59.72)
XYZ: xyz(43.41, 25.16, 4.01)

Accessibility

WCAG 2 contrast for #FF4121 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: 3.48:1

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: 6.03:1

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

Related colors

Shades (darker)

#f02300 #c01c00 #901500 #600e00 #300700

Tints (lighter)

#ff6146 #ff806b #ffa090 #ffc0b5 #ffdfda

Harmonies (complementary, analogous, triadic)

#21dfff #ff2170 #ffb021 #21ff41 #4121ff

#FF4121 Color | ColorForge