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Colors
#183DCC

#183DCC

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

AaAa

Relative luminance: 0.0789
Brightness: 66 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #183dcc
RGB: rgb(24, 61, 204)
RGBA: rgba(24, 61, 204, 1)
CMYK: cmyk(88%, 70%, 0%, 20%)
HSV: hsv(228°, 88%, 80%)
HSL: hsl(228, 79%, 45%)
LAB: lab(33.75% 42.77 -76.31)
XYZ: xyz(12.94, 7.89, 57.96)

Accessibility

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

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 8.15:1

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: 2.58:1

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

Related colors

Shades (darker)

#1433aa #102988 #0c1f66 #081444 #040a22

Tints (lighter)

#2d53e6 #5775eb #8198f0 #abbaf5 #d5ddfa

Harmonies (complementary, analogous, triadic)

#cca718 #1897cc #4d18cc #cc183d #3dcc18

#183DCC Color | ColorForge