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Recognised as Colour

#090210

  • #090210
  • Violet
  • Dark
  • Nearest: Black

#090210 is a violet with RGB values 9, 2, 16 and HSL 270°, 78%, 4%. It is a dark colour, so white text on it reaches 20.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#090210#090210
HEX#090210
RGBrgb(9, 2, 16)
RGB (0–1)0.0353, 0.0078, 0.0627
RGB percentages3.5%, 0.8%, 6.3%
HSLhsl(270, 77.8%, 3.5%)
HSV / HSBhsv(270, 87.5%, 6.3%)
CMYK43.8%, 87.5%, 0%, 93.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer590,352
CSS custom property--colour: #090210;

Brightness & contrast

Relative luminance0.00139WCAG 2.x, 0 is black and 1 is white
Perceived brightness7.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.43:1
Contrast with white20.43:1WCAG normal text: AAA
Contrast with black1.03:1WCAG normal text: Fail
Greyscale equivalent#040404
Inverted#F6FDEF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000411no red cones; affects about 1% of men; ΔE 3.1 from the original
Deuteranopia#010510no green cones; the most common form, about 1% of men; ΔE 3.3 from the original
Tritanopia#080407no blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.43:1WCAG large text: AAA
Contrast with black, large text1.03:1WCAG large text: Fail

Named colours

Black · ΔE 6.5Dark slate grey · ΔE 33.9Dim grey · ΔE 43.6Slate grey · ΔE 52.2Dark slateblue · ΔE 52.3Gray · ΔE 52.7
Nearest named CSS colourBlack (#000000)ΔE 6.53, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#091002
Analogous#020210, #100210
Triadic#100902, #021009
Split complementary#101002, #021002
Tetradic#100202, #091002, #021010

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6F19C5
Lighter +30%#561398
Lighter +20%#3C0D6B
Lighter +10%#23083D
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#090012
Less saturated −25%#09040E

Channel breakdown

R9
G2
B16
Red9 (3.5%)
Green2 (0.8%)
Blue16 (6.3%)
Hue270°
Saturation (HSL)77.78%
Lightness3.53%
Dominant channelBlue
Hex per channelR 09 · G 02 · B 10

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Every value on this page was computed from “hex 090210” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.