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Colors
#183FDD

#183FDD

Every representation of #183FDD, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0897
Brightness: 69 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #183fdd
RGB: rgb(24, 63, 221)
RGBA: rgba(24, 63, 221, 1)
CMYK: cmyk(89%, 71%, 0%, 13%)
HSV: hsv(228°, 89%, 87%)
HSL: hsl(228, 80%, 48%)
LAB: lab(35.92% 47.6 -82.53)
XYZ: xyz(15.2, 8.97, 69.32)

Accessibility

WCAG 2 contrast for #183FDD as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 7.52:1

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: 2.79:1

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

Related colors

Shades (darker)

#1435b8 #102a93 #0c206f #08154a #040b25

Tints (lighter)

#385be9 #607cee #879df2 #afbdf6 #d7defb

Harmonies (complementary, analogous, triadic)

#ddb618 #18a2dd #5318dd #dd183f #3fdd18

#183FDD Color | ColorForge