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Recognised as Colour

#AC018C

  • #AC018C
  • Magenta
  • Dark
  • Nearest: Dark magenta

#AC018C is a magenta with RGB values 172, 1, 140 and HSL 311°, 99%, 34%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dark magenta.

Colour values

#AC018C#AC018C
HEX#AC018C
RGBrgb(172, 1, 140)
RGB (0–1)0.6745, 0.0039, 0.549
RGB percentages67.5%, 0.4%, 54.9%
HSLhsl(311.2, 98.8%, 33.9%)
HSV / HSBhsv(311.2, 99.4%, 67.5%)
CMYK0%, 99.4%, 18.6%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,272,588
CSS custom property--colour: #AC018C;

Brightness & contrast

Relative luminance0.10686WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.69:1
Contrast with white6.69:1WCAG normal text: AA
Contrast with black3.14:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#53FE73

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#184D8Fno red cones; affects about 1% of men; ΔE 61.9 from the original
Deuteranopia#566489no green cones; the most common form, about 1% of men; ΔE 64.6 from the original
Tritanopia#B71351no blue cones; rare, and affects men and women equally; ΔE 38.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.69:1WCAG large text: AAA
Contrast with black, large text3.14:1WCAG large text: AA

Named colours

Dark magenta · ΔE 13.3Medium violet red · ΔE 14.9Purple · ΔE 15.5Medium orchid · ΔE 25.5Orchid · ΔE 27.8Dark orchid · ΔE 31.9
Nearest named CSS colourDark magenta (#8B008B)ΔE 13.35, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#01AC21
Analogous#7701AC, #AC0137
Triadic#8CAC01, #018CAC
Split complementary#37AC01, #01AC76
Tetradic#AC7601, #01AC21, #0137AC

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FE7BE6
Lighter +30%#FE48DC
Lighter +20%#FE15D2
Lighter +10%#DF01B5
Darker −10%#790163
Darker −20%#470039
Darker −30%#140010
Darker −40%#000000
More saturated +25%#AD008D
Less saturated −25%#96177E

Channel breakdown

R172
G1
B140
Red172 (67.5%)
Green1 (0.4%)
Blue140 (54.9%)
Hue311.23°
Saturation (HSL)98.84%
Lightness33.92%
Dominant channelRed
Hex per channelR AC · G 01 · B 8C

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Every value on this page was computed from “ac018c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.