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Recognised as Colour

#A645AE

  • #A645AE
  • Magenta
  • Dark
  • Nearest: Medium orchid

#A645AE is a magenta with RGB values 166, 69, 174 and HSL 295°, 43%, 48%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#A645AE#A645AE
HEX#A645AE
RGBrgb(166, 69, 174)
RGB (0–1)0.651, 0.2706, 0.6824
RGB percentages65.1%, 27.1%, 68.2%
HSLhsl(295.4, 43.2%, 47.6%)
HSV / HSBhsv(295.4, 60.3%, 68.2%)
CMYK4.6%, 60.3%, 0%, 31.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,896,814
CSS custom property--colour: #A645AE;

Brightness & contrast

Relative luminance0.15419WCAG 2.x, 0 is black and 1 is white
Perceived brightness120.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.14:1
Contrast with white5.14:1WCAG normal text: AA
Contrast with black4.08:1WCAG normal text: Fail
Greyscale equivalent#616161
Inverted#59BA51

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3466B1no red cones; affects about 1% of men; ΔE 46.1 from the original
Deuteranopia#5772ABno green cones; the most common form, about 1% of men; ΔE 48.2 from the original
Tritanopia#A95473no blue cones; rare, and affects men and women equally; ΔE 39.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.14:1WCAG large text: AAA
Contrast with black, large text4.08:1WCAG large text: AA

Named colours

Medium orchid · ΔE 12.9Dark magenta · ΔE 15.9Orchid · ΔE 17Purple · ΔE 17.1Rebecca purple · ΔE 19.8Medium purple · ΔE 23.1
Nearest named CSS colourMedium orchid (#BA55D3)ΔE 12.92, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4DAE45
Analogous#7245AE, #AE4581
Triadic#AEA645, #45AEA6
Split complementary#81AE45, #45AE72
Tetradic#AE7245, #4DAE45, #4581AE

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBD2ED
Lighter +30%#DBADDF
Lighter +20%#CB89D0
Lighter +10%#BB64C2
Darker −10%#833789
Darker −20%#602865
Darker −30%#3D1A40
Darker −40%#1B0B1C
More saturated +25%#C027CC
Less saturated −25%#8C6390

Channel breakdown

R166
G69
B174
Red166 (65.1%)
Green69 (27.1%)
Blue174 (68.2%)
Hue295.43°
Saturation (HSL)43.21%
Lightness47.65%
Dominant channelBlue
Hex per channelR A6 · G 45 · B AE

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Every value on this page was computed from “a645ae” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.