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Recognised as Colour

#A330B7

  • #A330B7
  • Magenta
  • Dark
  • Nearest: Medium orchid

#A330B7 is a magenta with RGB values 163, 48, 183 and HSL 291°, 58%, 45%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#A330B7#A330B7
HEX#A330B7
RGBrgb(163, 48, 183)
RGB (0–1)0.6392, 0.1882, 0.7176
RGB percentages63.9%, 18.8%, 71.8%
HSLhsl(291.1, 58.4%, 45.3%)
HSV / HSBhsv(291.1, 73.8%, 71.8%)
CMYK10.9%, 73.8%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,694,839
CSS custom property--colour: #A330B7;

Brightness & contrast

Relative luminance0.13319WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.73:1
Contrast with white5.73:1WCAG normal text: AA
Contrast with black3.66:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#5CCF48

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005EBBno red cones; affects about 1% of men; ΔE 50.7 from the original
Deuteranopia#406AB4no green cones; the most common form, about 1% of men; ΔE 54.6 from the original
Tritanopia#A44A71no blue cones; rare, and affects men and women equally; ΔE 49 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.73:1WCAG large text: AAA
Contrast with black, large text3.66:1WCAG large text: AA

Named colours

Medium orchid · ΔE 11.4Dark orchid · ΔE 12.2Dark magenta · ΔE 14.2Purple · ΔE 18.4Rebecca purple · ΔE 23.3Orchid · ΔE 25.3
Nearest named CSS colourMedium orchid (#BA55D3)ΔE 11.42, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#44B730
Analogous#5F30B7, #B73088
Triadic#B7A330, #30B7A3
Split complementary#87B730, #30B760
Tetradic#B76030, #44B730, #3088B7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9C4EF
Lighter +30%#DA9BE5
Lighter +20%#CB73DA
Lighter +10%#BC4AD0
Darker −10%#7F258F
Darker −20%#5B1B66
Darker −30%#37103E
Darker −40%#130615
More saturated +25%#B713D4
Less saturated −25%#8F4D9A

Channel breakdown

R163
G48
B183
Red163 (63.9%)
Green48 (18.8%)
Blue183 (71.8%)
Hue291.11°
Saturation (HSL)58.44%
Lightness45.29%
Dominant channelBlue
Hex per channelR A3 · G 30 · B B7

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Every value on this page was computed from “a330b7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.