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Recognised as Colour

#D100A4

  • #D100A4
  • Magenta
  • Dark
  • Nearest: Medium violet red

#D100A4 is a magenta with RGB values 209, 0, 164 and HSL 313°, 100%, 41%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#D100A4#D100A4
HEX#D100A4
RGBrgb(209, 0, 164)
RGB (0–1)0.8196, 0, 0.6431
RGB percentages82%, 0%, 64.3%
HSLhsl(312.9, 100%, 41%)
HSV / HSBhsv(312.9, 100%, 82%)
CMYK0%, 100%, 21.5%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,697,188
CSS custom property--colour: #D100A4;

Brightness & contrast

Relative luminance0.16236WCAG 2.x, 0 is black and 1 is white
Perceived brightness127 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.94:1
Contrast with white4.94:1WCAG normal text: AA
Contrast with black4.25:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#2EFF5B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#285DA7no red cones; affects about 1% of men; ΔE 71.5 from the original
Deuteranopia#6C7AA0no green cones; the most common form, about 1% of men; ΔE 75 from the original
Tritanopia#DE0F60no blue cones; rare, and affects men and women equally; ΔE 42.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.94:1WCAG large text: AAA
Contrast with black, large text4.25:1WCAG large text: AA

Named colours

Medium violet red · ΔE 16.7Dark magenta · ΔE 23.5Deep pink · ΔE 26.3Medium orchid · ΔE 27.1Purple · ΔE 27.2Orchid · ΔE 28.4
Nearest named CSS colourMedium violet red (#C71585)ΔE 16.72, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#00D12D
Analogous#9600D1, #D1003B
Triadic#A4D100, #00A4D1
Split complementary#3BD100, #00D196
Tetradic#D19600, #00D12D, #003BD1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF9EEA
Lighter +30%#FF6BDF
Lighter +20%#FF38D4
Lighter +10%#FF05C9
Darker −10%#9E007C
Darker −20%#6B0054
Darker −30%#38002C
Darker −40%#050004
More saturated +25%#D100A4
Less saturated −25%#B71A95

Channel breakdown

R209
G0
B164
Red209 (82%)
Green0 (0%)
Blue164 (64.3%)
Hue312.92°
Saturation (HSL)100%
Lightness40.98%
Dominant channelRed
Hex per channelR D1 · G 00 · B A4

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Every value on this page was computed from “d100a4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.