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Colors
#1B3FD7

#1B3FD7

Every representation of #1B3FD7, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0869
Brightness: 70 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #1b3fd7
RGB: rgb(27, 63, 215)
RGBA: rgba(27, 63, 215, 1)
CMYK: cmyk(87%, 71%, 0%, 16%)
HSV: hsv(229°, 87%, 84%)
HSL: hsl(229, 78%, 47%)
LAB: lab(35.39% 45.62 -79.97)
XYZ: xyz(14.49, 8.69, 65.19)

Accessibility

WCAG 2 contrast for #1B3FD7 as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 7.67:1

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: 2.74:1

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

Related colors

Shades (darker)

#1634b3 #122a8f #0e1f6b #091548 #040a24

Tints (lighter)

#395ae6 #607beb #889cf0 #b0bdf5 #d7defa

Harmonies (complementary, analogous, triadic)

#d7b31b #1b9dd7 #551bd7 #d71b3f #3fd71b