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Colour

#85578F

  • #85578F
  • Violet
  • Dark
  • Nearest: Dark slateblue

#85578F is a violet with RGB values 133, 87, 143 and HSL 289°, 24%, 45%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#85578F#85578F
HEX#85578F
RGBrgb(133, 87, 143)
RGB (0–1)0.5216, 0.3412, 0.5608
RGB percentages52.2%, 34.1%, 56.1%
HSLhsl(289.3, 24.3%, 45.1%)
HSV / HSBhsv(289.3, 39.2%, 56.1%)
CMYK7%, 39.2%, 0%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,738,703
CSS custom property--colour: #85578F;

Brightness & contrast

Relative luminance0.13786WCAG 2.x, 0 is black and 1 is white
Perceived brightness109.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.59:1
Contrast with white5.59:1WCAG normal text: AA
Contrast with black3.76:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#7AA870

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#506591no red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#5B6A8Dno green cones; the most common form, about 1% of men; ΔE 25.8 from the original
Tritanopia#865E6Cno blue cones; rare, and affects men and women equally; ΔE 24.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.59:1WCAG large text: AAA
Contrast with black, large text3.76:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 23Rebecca purple · ΔE 29.6Plum · ΔE 29.7Medium purple · ΔE 29.9Pale violetred · ΔE 33.4Orchid · ΔE 34.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 23.01, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#618F57
Analogous#69578F, #8F577D
Triadic#8F8557, #578F85
Split complementary#7D8F57, #578F69
Tetradic#8F6957, #618F57, #577D8F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DFD0E2
Lighter +30%#C9B0CF
Lighter +20%#B490BC
Lighter +10%#9E71A8
Darker −10%#68446F
Darker −20%#4A3050
Darker −30%#2D1D30
Darker −40%#0F0A10
More saturated +25%#973AAC
Less saturated −25%#737373

Channel breakdown

R133
G87
B143
Red133 (52.2%)
Green87 (34.1%)
Blue143 (56.1%)
Hue289.29°
Saturation (HSL)24.35%
Lightness45.1%
Dominant channelBlue
Hex per channelR 85 · G 57 · B 8F

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Every value on this page was computed from “85578f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.