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Colors
#688CB3

#688CB3

Every representation of #688CB3, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2495
Brightness: 134 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #688cb3
RGB: rgb(104, 140, 179)
RGBA: rgba(104, 140, 179, 1)
CMYK: cmyk(42%, 22%, 0%, 30%)
HSV: hsv(211°, 42%, 70%)
HSL: hsl(211, 33%, 55%)
LAB: lab(57.03% -2.21 -24.41)
XYZ: xyz(23.22, 24.95, 46.23)

Accessibility

WCAG 2 contrast for #688CB3 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: 3.51:1

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: 5.99:1

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

Related colors

Shades (darker)

#4f749d #3f5d7e #2f465e #202f3f #10171f

Tints (lighter)

#819fc0 #9ab2cc #b4c5d9 #cdd9e6 #e6ecf2

Harmonies (complementary, analogous, triadic)

#b38f68 #68b1b3 #6a68b3 #b3688c #8cb368