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Colors
#660B00

#660B00

Every representation of #660B00, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0306
Brightness: 37 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #660b00
RGB: rgb(102, 11, 0)
RGBA: rgba(102, 11, 0, 1)
CMYK: cmyk(0%, 89%, 100%, 60%)
HSV: hsv(6°, 100%, 40%)
HSL: hsl(6, 100%, 20%)
LAB: lab(20.3% 38.08 30.76)
XYZ: xyz(5.6, 3.07, 0.3)

Accessibility

WCAG 2 contrast for #660B00 as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 13.02:1

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: 1.61:1

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

Related colors

Shades (darker)

#550900 #440700 #330600 #220400 #110200

Tints (lighter)

#aa1200 #ee1a00 #ff4933 #ff8677 #ffc2bb

Harmonies (complementary, analogous, triadic)

#005b66 #660028 #663e00 #00660b #0b0066

#660B00 Color | ColorForge