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Recognised as Colour

#81136F

  • #81136F
  • Magenta
  • Dark
  • Nearest: Purple

#81136F is a magenta with RGB values 129, 19, 111 and HSL 310°, 74%, 29%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#81136F#81136F
HEX#81136F
RGBrgb(129, 19, 111)
RGB (0–1)0.5059, 0.0745, 0.4353
RGB percentages50.6%, 7.5%, 43.5%
HSLhsl(309.8, 74.3%, 29%)
HSV / HSBhsv(309.8, 85.3%, 50.6%)
CMYK0%, 85.3%, 14%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,459,119
CSS custom property--colour: #81136F;

Brightness & contrast

Relative luminance0.06281WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.31:1
Contrast with white9.31:1WCAG normal text: AAA
Contrast with black2.26:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#7EEC90

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#153D71no red cones; affects about 1% of men; ΔE 47.7 from the original
Deuteranopia#3F4D6Dno green cones; the most common form, about 1% of men; ΔE 49.9 from the original
Tritanopia#881D42no blue cones; rare, and affects men and women equally; ΔE 31 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.31:1WCAG large text: AAA
Contrast with black, large text2.26:1WCAG large text: Fail

Named colours

Purple · ΔE 12.7Dark magenta · ΔE 16.7Rebecca purple · ΔE 24.4Medium violet red · ΔE 25.2Indigo · ΔE 29.8Dark slateblue · ΔE 32
Nearest named CSS colourPurple (#800080)ΔE 12.71, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#138125
Analogous#5C1381, #811338
Triadic#6F8113, #136F81
Split complementary#388113, #13815C
Tetradic#815C13, #138125, #133881

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EB75D8
Lighter +30%#E449CB
Lighter +20%#DA20BC
Lighter +10%#AD1A95
Darker −10%#550C49
Darker −20%#280623
Darker −30%#000000
Darker −40%#000000
More saturated +25%#93007B
Less saturated −25%#6F2563

Channel breakdown

R129
G19
B111
Red129 (50.6%)
Green19 (7.5%)
Blue111 (43.5%)
Hue309.82°
Saturation (HSL)74.32%
Lightness29.02%
Dominant channelRed
Hex per channelR 81 · G 13 · B 6F

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Every value on this page was computed from “81136f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.