Colour

#000022

#000022
Blue
Dark
Nearest: Black

#000022 is a blue with RGB values 0, 0, 34 and HSL 240°, 100%, 7%. It is a dark colour, so white text on it reaches 20.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#000022#000022

HEX#000022

HEX (short)#002

RGBrgb(0, 0, 34)

RGB (0–1)0, 0, 0.1333

RGB percentages0%, 0%, 13.3%

HSLhsl(240, 100%, 6.7%)

HSV / HSBhsv(240, 100%, 13.3%)

CMYK100%, 100%, 0%, 86.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer34

CSS custom property--colour: #000022;

Brightness & contrast

Relative luminance0.00115WCAG 2.x, 0 is black and 1 is white

Perceived brightness11.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.53:1

Contrast with white20.53:1WCAG normal text: AAA

Contrast with black1.02:1WCAG normal text: Fail

Greyscale equivalent#020202

Inverted#FFFFDD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000523no red cones; affects about 1% of men; ΔE 2.1 from the original

Deuteranopia#000221no green cones; the most common form, about 1% of men; ΔE 1.8 from the original

Tritanopia#00080Fno blue cones; rare, and affects men and women equally; ΔE 17.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.53:1WCAG large text: AAA

Contrast with black, large text1.02:1WCAG large text: Fail

Named colours

Black · ΔE 20.2 Dark slate grey · ΔE 38.8 Midnight blue · ΔE 42 Dark slateblue · ΔE 42.2 Dim grey · ΔE 47.8 Slate grey · ΔE 53.3

Nearest named CSS colourBlack (#000000)ΔE 20.18, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#222200

Analogous#001122, #110022

Triadic#220000, #002200

Split complementary#221100, #112200

Tetradic#220011, #222200, #002211

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#0000EE

Lighter +30%#0000BB

Lighter +20%#000088

Lighter +10%#000055

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000022

Less saturated −25%#04041E

Channel breakdown

B34

Red0 (0%)

Green0 (0%)

Blue34 (13.3%)

Hue240°

Saturation (HSL)100%

Lightness6.67%

Dominant channelBlue

Hex per channelR 00 · G 00 · B 22

Keep nerding

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#000022

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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