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Colors
#1B00DF

#1B00DF

Every representation of #1B00DF, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0556
Brightness: 33 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #1b00df
RGB: rgb(27, 0, 223)
RGBA: rgba(27, 0, 223, 1)
CMYK: cmyk(88%, 100%, 0%, 13%)
HSV: hsv(247°, 100%, 87%)
HSL: hsl(247, 100%, 44%)
LAB: lab(28.27% 71.76 -96.4)
XYZ: xyz(13.77, 5.56, 70.15)

Accessibility

WCAG 2 contrast for #1B00DF as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 9.94:1

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: 2.11:1

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

Related colors

Shades (darker)

#1700ba #120095 #0e0070 #09004a #050025

Tints (lighter)

#2d10ff #5740ff #8170ff #ab9fff #d5cfff

Harmonies (complementary, analogous, triadic)

#c4df00 #0054df #8b00df #df1b00 #00df1b

#1B00DF Color | ColorForge