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Colors
#666BCB

#666BCB

Every representation of #666BCB, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1765
Brightness: 116 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #666bcb
RGB: rgb(102, 107, 203)
RGBA: rgba(102, 107, 203, 1)
CMYK: cmyk(50%, 47%, 0%, 20%)
HSV: hsv(237°, 50%, 80%)
HSL: hsl(237, 49%, 60%)
LAB: lab(49.07% 24.24 -50.64)
XYZ: xyz(21.51, 17.65, 58.76)

Accessibility

WCAG 2 contrast for #666BCB as a text color on the two most common surfaces.

On white

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 4.64:1

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

On black

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 4.53:1

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

Related colors

Shades (darker)

#4047be #343998 #272a72 #1a1c4c #0d0e26

Tints (lighter)

#8084d4 #999cdc #b3b5e5 #ccceee #e5e6f6

Harmonies (complementary, analogous, triadic)

#cbc666 #669ecb #9366cb #cb666b #6bcb66

#666BCB Color | ColorForge