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Recognised as Colour

#A307B2

  • #A307B2
  • Magenta
  • Dark
  • Nearest: Dark orchid

#A307B2 is a magenta with RGB values 163, 7, 178 and HSL 295°, 92%, 36%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Dark orchid.

Colour values

#A307B2#A307B2
HEX#A307B2
RGBrgb(163, 7, 178)
RGB (0–1)0.6392, 0.0275, 0.698
RGB percentages63.9%, 2.7%, 69.8%
HSLhsl(294.7, 92.4%, 36.3%)
HSV / HSBhsv(294.7, 96.1%, 69.8%)
CMYK8.4%, 96.1%, 0%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,684,338
CSS custom property--colour: #A307B2;

Brightness & contrast

Relative luminance0.11153WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.5:1
Contrast with white6.5:1WCAG normal text: AA
Contrast with black3.23:1WCAG normal text: Fail
Greyscale equivalent#353535
Inverted#5CF84D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0054B6no red cones; affects about 1% of men; ΔE 54.2 from the original
Deuteranopia#3463AFno green cones; the most common form, about 1% of men; ΔE 62.2 from the original
Tritanopia#A63868no blue cones; rare, and affects men and women equally; ΔE 52.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.5:1WCAG large text: AAA
Contrast with black, large text3.23:1WCAG large text: AA

Named colours

Dark orchid · ΔE 12.2Dark magenta · ΔE 16.7Medium orchid · ΔE 19.1Dark violet · ΔE 20.4Purple · ΔE 21.6Blue violet · ΔE 24.5
Nearest named CSS colourDark orchid (#9932CC)ΔE 12.23, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#16B207
Analogous#4D07B2, #B2076C
Triadic#B2A307, #07B2A3
Split complementary#6BB207, #07B24E
Tetradic#B24E07, #16B207, #076CB2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F18BFA
Lighter +30%#EB5AF8
Lighter +20%#E428F7
Lighter +10%#D009E3
Darker −10%#760581
Darker −20%#490350
Darker −30%#1C011F
Darker −40%#000000
More saturated +25%#A900B9
Less saturated −25%#901E9B

Channel breakdown

R163
G7
B178
Red163 (63.9%)
Green7 (2.7%)
Blue178 (69.8%)
Hue294.74°
Saturation (HSL)92.43%
Lightness36.27%
Dominant channelBlue
Hex per channelR A3 · G 07 · B B2

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Every value on this page was computed from “a307b2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.