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Colors
#1F00CB

#1F00CB

Every representation of #1F00CB, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0460
Brightness: 32 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #1f00cb
RGB: rgb(31, 0, 203)
RGBA: rgba(31, 0, 203, 1)
CMYK: cmyk(85%, 100%, 0%, 20%)
HSV: hsv(249°, 100%, 80%)
HSL: hsl(249, 100%, 40%)
LAB: lab(25.57% 66.98 -89.31)
XYZ: xyz(11.34, 4.6, 56.78)

Accessibility

WCAG 2 contrast for #1F00CB as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 10.93:1

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: 1.92:1

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

Related colors

Shades (darker)

#1a00a9 #150087 #0f0066 #0a0044 #050022

Tints (lighter)

#2700fe #5232ff #7d66ff #a899ff #d4ccff

Harmonies (complementary, analogous, triadic)

#accb00 #0047cb #8400cb #cb1f00 #00cb1f

#1F00CB Color | ColorForge