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Colors
#558B8B

#558B8B

Every representation of #558B8B, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2226
Brightness: 123 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #558b8b
RGB: rgb(85, 139, 139)
RGBA: rgba(85, 139, 139, 1)
CMYK: cmyk(39%, 0%, 0%, 45%)
HSV: hsv(180°, 39%, 55%)
HSL: hsl(180, 24%, 44%)
LAB: lab(54.3% -17.83 -5.65)
XYZ: xyz(17.64, 22.26, 27.79)

Accessibility

WCAG 2 contrast for #558B8B as a text color on the two most common surfaces.

On white

AA Large

The quick brown fox jumps over the lazy dog.

Contrast ratio: 3.85:1

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

On black

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 5.45:1

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

Related colors

Shades (darker)

#477474 #395d5d #2b4646 #1c2e2e #0e1717

Tints (lighter)

#6ba5a5 #89b7b7 #a6c9c9 #c4dbdb #e1eded

Harmonies (complementary, analogous, triadic)

#8b5555 #558b70 #55708b #8b558b #8b8b55

#558B8B Color | ColorForge