Colour

#000406

#000406
Blue
Dark
Nearest: Black

#000406 is a blue with RGB values 0, 4, 6 and HSL 200°, 100%, 1%. It is a dark colour, so white text on it reaches 20.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#000406#000406

HEX#000406

RGBrgb(0, 4, 6)

RGB (0–1)0, 0.0157, 0.0235

RGB percentages0%, 1.6%, 2.4%

HSLhsl(200, 100%, 1.2%)

HSV / HSBhsv(200, 100%, 2.4%)

CMYK100%, 33.3%, 0%, 97.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,030

CSS custom property--colour: #000406;

Brightness & contrast

Relative luminance0.001WCAG 2.x, 0 is black and 1 is white

Perceived brightness3.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.59:1

Contrast with white20.59:1WCAG normal text: AAA

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

Greyscale equivalent#030303

Inverted#FFFBF9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#030406no red cones; affects about 1% of men; ΔE 0.8 from the original

Deuteranopia#020306no green cones; the most common form, about 1% of men; ΔE 0.9 from the original

Tritanopia#000505no blue cones; rare, and affects men and women equally; ΔE 0.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.59:1WCAG large text: AAA

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

Named colours

Black · ΔE 1.6 Dark slate grey · ΔE 32.4 Dim grey · ΔE 43.5 Gray · ΔE 52.7 Slate grey · ΔE 52.8 Dark olivegreen · ΔE 55.1

Nearest named CSS colourBlack (#000000)ΔE 1.63, below the just-noticeable difference

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#060200

Analogous#000605, #000106

Triadic#060004, #040600

Split complementary#060001, #060500

Tetradic#050006, #060200, #010600

Tints, shades & saturation

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

Lighter +40%#008CD2

Lighter +30%#006A9F

Lighter +20%#00486C

Lighter +10%#002639

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000406

Less saturated −25%#010405

Channel breakdown

Red0 (0%)

Green4 (1.6%)

Blue6 (2.4%)

Hue200°

Saturation (HSL)100%

Lightness1.18%

Dominant channelBlue

Hex per channelR 00 · G 04 · B 06

Keep nerding

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#000406

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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