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Colors
#CF0100

#CF0100

Every representation of #CF0100, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1329
Brightness: 62 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #cf0100
RGB: rgb(207, 1, 0)
RGBA: rgba(207, 1, 0, 1)
CMYK: cmyk(0%, 100%, 100%, 19%)
HSV: hsv(0°, 100%, 81%)
HSL: hsl(0, 100%, 41%)
LAB: lab(43.2% 68.35 57.44)
XYZ: xyz(25.75, 13.29, 1.21)

Accessibility

WCAG 2 contrast for #CF0100 as a text color on the two most common surfaces.

On white

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 5.74:1

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

On black

AA Large

The quick brown fox jumps over the lazy dog.

Contrast ratio: 3.66:1

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

Related colors

Shades (darker)

#ac0100 #8a0100 #680000 #450000 #230000

Tints (lighter)

#ff0402 #ff3635 #ff6868 #ff9a9a #ffcdcc

Harmonies (complementary, analogous, triadic)

#00cecf #cf0066 #cf6800 #00cf01 #0100cf

#CF0100 Color | ColorForge