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Colour

#FF55AC

  • #FF55AC
  • Magenta
  • Dark
  • Nearest: Hot pink

#FF55AC is a magenta with RGB values 255, 85, 172 and HSL 329°, 100%, 67%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Hot pink.

Colour values

#FF55AC#FF55AC
HEX#FF55AC
RGBrgb(255, 85, 172)
RGB (0–1)1, 0.3333, 0.6745
RGB percentages100%, 33.3%, 67.5%
HSLhsl(329.3, 100%, 66.7%)
HSV / HSBhsv(329.3, 66.7%, 100%)
CMYK0%, 66.7%, 32.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,733,612
CSS custom property--colour: #FF55AC;

Brightness & contrast

Relative luminance0.30736WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.15:1
Contrast with white2.94:1WCAG normal text: Fail
Contrast with black7.15:1WCAG normal text: AAA
Greyscale equivalent#7F7F7F
Inverted#00AA53

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7083AEno red cones; affects about 1% of men; ΔE 69.3 from the original
Deuteranopia#A0A2A8no green cones; the most common form, about 1% of men; ΔE 71.4 from the original
Tritanopia#FF497Ano blue cones; rare, and affects men and women equally; ΔE 25 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.94:1WCAG large text: Fail
Contrast with black, large text7.15:1WCAG large text: AAA

Named colours

Hot pink · ΔE 7.8Deep pink · ΔE 15.5Medium violet red · ΔE 18Pale violetred · ΔE 28.2Orchid · ΔE 28.5Violet · ΔE 30.9
Nearest named CSS colourHot pink (#FF69B4)ΔE 7.78, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#55FFA8
Analogous#FD55FF, #FF5557
Triadic#ACFF55, #55ACFF
Split complementary#57FF55, #55FFFD
Tetradic#FFFD55, #55FFA8, #5557FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFEEF7
Lighter +20%#FFBBDE
Lighter +10%#FF88C5
Darker −10%#FF2293
Darker −20%#EE007A
Darker −30%#BB0060
Darker −40%#880046
More saturated +25%#FF55AC
Less saturated −25%#EA6AAC

Channel breakdown

R255
G85
B172
Red255 (100%)
Green85 (33.3%)
Blue172 (67.5%)
Hue329.29°
Saturation (HSL)100%
Lightness66.67%
Dominant channelRed
Hex per channelR FF · G 55 · B AC

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Every value on this page was computed from “ff55ac” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.