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Colors
#040B21

#040B21

Every representation of #040B21, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0037
Brightness: 11 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #040b21
RGB: rgb(4, 11, 33)
RGBA: rgba(4, 11, 33, 1)
CMYK: cmyk(88%, 67%, 0%, 87%)
HSV: hsv(226°, 88%, 13%)
HSL: hsl(226, 78%, 7%)
LAB: lab(3.39% 3.6 -14.39)
XYZ: xyz(0.44, 0.37, 1.49)

Accessibility

WCAG 2 contrast for #040B21 as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 19.54:1

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: 1.07:1

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

Related colors

Shades (darker)

#03091c #030716 #020610 #01040b #010206

Tints (lighter)

#0d2267 #153aae #2c59e5 #7290ee #b9c8f6

Harmonies (complementary, analogous, triadic)

#211a04 #041921 #0c0421 #21040b #0b2104

#040B21 Color | ColorForge