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Recognised as Colour

#866FCA

  • #866FCA
  • Violet
  • Dark
  • Nearest: Medium purple

#866FCA is a violet with RGB values 134, 111, 202 and HSL 255°, 46%, 61%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium purple.

Colour values

#866FCA#866FCA
HEX#866FCA
RGBrgb(134, 111, 202)
RGB (0–1)0.5255, 0.4353, 0.7922
RGB percentages52.5%, 43.5%, 79.2%
HSLhsl(255.2, 46.2%, 61.4%)
HSV / HSBhsv(255.2, 45%, 79.2%)
CMYK33.7%, 45%, 0%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,810,442
CSS custom property--colour: #866FCA;

Brightness & contrast

Relative luminance0.20701WCAG 2.x, 0 is black and 1 is white
Perceived brightness131.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.14:1
Contrast with white4.09:1WCAG normal text: Fail
Contrast with black5.14:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#799035

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#517FCDno red cones; affects about 1% of men; ΔE 21.3 from the original
Deuteranopia#547CC8no green cones; the most common form, about 1% of men; ΔE 20.6 from the original
Tritanopia#768093no blue cones; rare, and affects men and women equally; ΔE 43.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.09:1WCAG large text: AA
Contrast with black, large text5.14:1WCAG large text: AAA

Named colours

Medium purple · ΔE 9.6Slate blue · ΔE 16.7Royal blue · ΔE 21.8Dark slateblue · ΔE 22.2Cornflower blue · ΔE 22.8Rebecca purple · ΔE 24
Nearest named CSS colourMedium purple (#9370DB)ΔE 9.62, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B3CA6F
Analogous#6F86CA, #B36FCA
Triadic#CA866F, #6FCA86
Split complementary#CAB36F, #86CA6F
Tetradic#CA6F86, #B3CA6F, #6FCAB3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E4DFF3
Lighter +20%#C5BAE5
Lighter +10%#A594D8
Darker −10%#674ABC
Darker −20%#51399A
Darker −30%#3E2B75
Darker −40%#2A1D50
More saturated +25%#7A56E3
Less saturated −25%#9288B1

Channel breakdown

R134
G111
B202
Red134 (52.5%)
Green111 (43.5%)
Blue202 (79.2%)
Hue255.16°
Saturation (HSL)46.19%
Lightness61.37%
Dominant channelBlue
Hex per channelR 86 · G 6F · B CA

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Every value on this page was computed from “866fca” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.