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Colors
#40371C

#40371C

Every representation of #40371C, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.0391
Brightness: 55 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #40371c
RGB: rgb(64, 55, 28)
RGBA: rgba(64, 55, 28, 1)
CMYK: cmyk(0%, 14%, 56%, 75%)
HSV: hsv(45°, 56%, 25%)
HSL: hsl(45, 39%, 18%)
LAB: lab(23.36% -0.35 18.29)
XYZ: xyz(3.69, 3.91, 1.66)

Accessibility

WCAG 2 contrast for #40371C as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 11.79:1

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: 1.78:1

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

Related colors

Shades (darker)

#352e17 #2b2513 #201c0e #151209 #0b0905

Tints (lighter)

#706131 #a18a46 #bfab6e #d5c79e #eae3cf

Harmonies (complementary, analogous, triadic)

#1c2540 #40251c #37401c #1c4037 #371c40

#40371C Color | ColorForge