Recognised as Colour

#000403

#000403
Cyan
Dark
Nearest: Black

#000403 is a cyan with RGB values 0, 4, 3 and HSL 165°, 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

#000403#000403

HEX#000403

RGBrgb(0, 4, 3)

RGB (0–1)0, 0.0157, 0.0118

RGB percentages0%, 1.6%, 1.2%

HSLhsl(165, 100%, 0.8%)

HSV / HSBhsv(165, 100%, 1.6%)

CMYK100%, 0%, 25%, 98.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,027

CSS custom property--colour: #000403;

Brightness & contrast

Relative luminance0.00093WCAG 2.x, 0 is black and 1 is white

Perceived brightness3.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.61:1

Contrast with white20.61:1WCAG normal text: AAA

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

Greyscale equivalent#030303

Inverted#FFFBFC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#040303no red cones; affects about 1% of men; ΔE 1.4 from the original

Deuteranopia#030303no green cones; the most common form, about 1% of men; ΔE 1.2 from the original

Tritanopia#000404no blue cones; rare, and affects men and women equally; ΔE 0.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.61:1WCAG large text: AAA

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

Named colours

Black · ΔE 1.5 Dark slate grey · ΔE 32.4 Dim grey · ΔE 43.6 Gray · ΔE 52.8 Slate grey · ΔE 53.1 Dark olivegreen · ΔE 54.4

Nearest named CSS colourBlack (#000000)ΔE 1.45, below the just-noticeable difference

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#040001

Analogous#000401, #000304

Triadic#030004, #040300

Split complementary#040003, #040100

Tetradic#010004, #040001, #030400

Tints, shades & saturation

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

Lighter +40%#00D09C

Lighter +30%#009D76

Lighter +20%#006A50

Lighter +10%#003729

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000403

Less saturated −25%#000403

Channel breakdown

Red0 (0%)

Green4 (1.6%)

Blue3 (1.2%)

Hue165°

Saturation (HSL)100%

Lightness0.78%

Dominant channelGreen

Hex per channelR 00 · G 04 · B 03

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#000403

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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