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Colors
#1B3BE9

#1B3BE9

Every representation of #1B3BE9, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

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Relative luminance: 0.0924
Brightness: 69 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #1b3be9
RGB: rgb(27, 59, 233)
RGBA: rgba(27, 59, 233, 1)
CMYK: cmyk(88%, 75%, 0%, 9%)
HSV: hsv(231°, 88%, 91%)
HSL: hsl(231, 82%, 51%)
LAB: lab(36.45% 54.09 -88.51)
XYZ: xyz(16.72, 9.24, 77.98)

Accessibility

WCAG 2 contrast for #1B3BE9 as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 7.37:1

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: 2.85:1

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

Related colors

Shades (darker)

#132fc6 #0f259e #0b1c77 #08134f #040928

Tints (lighter)

#415ced #677cf0 #8d9df4 #b3bef8 #d9defb

Harmonies (complementary, analogous, triadic)

#e9c91b #1ba2e9 #621be9 #e91b3b #3be91b