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Colors
#646CEF

#646CEF

Every representation of #646CEF, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1967
Brightness: 121 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #646cef
RGB: rgb(100, 108, 239)
RGBA: rgba(100, 108, 239, 1)
CMYK: cmyk(58%, 55%, 0%, 6%)
HSV: hsv(237°, 58%, 94%)
HSL: hsl(237, 81%, 66%)
LAB: lab(51.46% 34.62 -67.17)
XYZ: xyz(26.19, 19.66, 84.06)

Accessibility

WCAG 2 contrast for #646CEF 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: 4.26:1

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: 4.93:1

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

Related colors

Shades (darker)

#313bea #1520cd #10189a #0b1066 #050833

Tints (lighter)

#7e85f2 #989df4 #b2b6f7 #cbcefa #e5e7fc

Harmonies (complementary, analogous, triadic)

#efe764 #64b2ef #a164ef #ef646c #6cef64

#646CEF Color | ColorForge