Colour

#09020D

#09020D
Violet
Dark
Nearest: Black

#09020D is a violet with RGB values 9, 2, 13 and HSL 278°, 73%, 3%. 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

#09020D#09020D

HEX#09020D

RGBrgb(9, 2, 13)

RGB (0–1)0.0353, 0.0078, 0.051

RGB percentages3.5%, 0.8%, 5.1%

HSLhsl(278.2, 73.3%, 2.9%)

HSV / HSBhsv(278.2, 84.6%, 5.1%)

CMYK30.8%, 84.6%, 0%, 94.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer590,349

CSS custom property--colour: #09020D;

Brightness & contrast

Relative luminance0.00131WCAG 2.x, 0 is black and 1 is white

Perceived brightness6.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.47:1

Contrast with white20.47:1WCAG normal text: AAA

Contrast with black1.03:1WCAG normal text: Fail

Greyscale equivalent#040404

Inverted#F6FDF2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#01040Dno red cones; affects about 1% of men; ΔE 2.9 from the original

Deuteranopia#02040Dno green cones; the most common form, about 1% of men; ΔE 2.6 from the original

Tritanopia#090305no blue cones; rare, and affects men and women equally; ΔE 3.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.47:1WCAG large text: AAA

Contrast with black, large text1.03:1WCAG large text: Fail

Named colours

Black · ΔE 5.1 Dark slate grey · ΔE 33.7 Dim grey · ΔE 43.5 Slate grey · ΔE 52.4 Gray · ΔE 52.6 Dark slateblue · ΔE 53.6

Nearest named CSS colourBlack (#000000)ΔE 5.1, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#060D02

Analogous#04020D, #0D020B

Triadic#0D0902, #020D09

Split complementary#0B0D02, #020D03

Tetradic#0D0402, #060D02, #020B0D

Tints, shades & saturation

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

Lighter +40%#831DBE

Lighter +30%#651692

Lighter +20%#461065

Lighter +10%#280939

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0A000F

Less saturated −25%#08040B

Channel breakdown

B13

Red9 (3.5%)

Green2 (0.8%)

Blue13 (5.1%)

Hue278.18°

Saturation (HSL)73.33%

Lightness2.94%

Dominant channelBlue

Hex per channelR 09 · G 02 · B 0D

Keep nerding

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#09020D

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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