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Colors
#307CB0

#307CB0

Every representation of #307CB0, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.1818
Brightness: 107 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #307cb0
RGB: rgb(48, 124, 176)
RGBA: rgba(48, 124, 176, 1)
CMYK: cmyk(73%, 30%, 0%, 31%)
HSV: hsv(204°, 73%, 69%)
HSL: hsl(204, 57%, 44%)
LAB: lab(49.71% -5.67 -34.25)
XYZ: xyz(16.26, 18.18, 43.72)

Accessibility

WCAG 2 contrast for #307CB0 as a text color on the two most common surfaces.

On white

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 4.53:1

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: 4.64:1

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

Related colors

Shades (darker)

#286793 #205375 #183e58 #10293b #08151d

Tints (lighter)

#4495cc #69aad6 #8fbfe0 #b4d4eb #daeaf5

Harmonies (complementary, analogous, triadic)

#b06430 #30b0a4 #303cb0 #b0307c #7cb030

#307CB0 Color | ColorForge