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Colors
#66100B

#66100B

Every representation of #66100B, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0322
Brightness: 41 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #66100b
RGB: rgb(102, 16, 11)
RGBA: rgba(102, 16, 11, 1)
CMYK: cmyk(0%, 84%, 89%, 60%)
HSV: hsv(3°, 89%, 40%)
HSL: hsl(3, 81%, 22%)
LAB: lab(20.91% 36.93 26.94)
XYZ: xyz(5.73, 3.22, 0.64)

Accessibility

WCAG 2 contrast for #66100B as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 12.77:1

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

On black

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.64:1

AA normal textFail
AA large textFail
AAA normal textFail
AAA large textFail
UI componentsFail

Related colors

Shades (darker)

#550d09 #440b07 #330806 #220504 #110302

Tints (lighter)

#a21911 #dd2318 #ec554c #f28d88 #f9c6c3

Harmonies (complementary, analogous, triadic)

#0b6166 #660b34 #663e0b #0b6610 #100b66

#66100B Color | ColorForge