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Recognised as Colour

#8313BF

  • #8313BF
  • Violet
  • Dark
  • Nearest: Dark orchid

#8313BF is a violet with RGB values 131, 19, 191 and HSL 279°, 82%, 41%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark orchid.

Colour values

#8313BF#8313BF
HEX#8313BF
RGBrgb(131, 19, 191)
RGB (0–1)0.5137, 0.0745, 0.749
RGB percentages51.4%, 7.5%, 74.9%
HSLhsl(279.1, 81.9%, 41.2%)
HSV / HSBhsv(279.1, 90.1%, 74.9%)
CMYK31.4%, 90.1%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,590,271
CSS custom property--colour: #8313BF;

Brightness & contrast

Relative luminance0.09053WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.47:1
Contrast with white7.47:1WCAG normal text: AAA
Contrast with black2.81:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#7CEC40

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0051C3no red cones; affects about 1% of men; ΔE 42.3 from the original
Deuteranopia#0056BCno green cones; the most common form, about 1% of men; ΔE 48.8 from the original
Tritanopia#794871no blue cones; rare, and affects men and women equally; ΔE 64 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.47:1WCAG large text: AAA
Contrast with black, large text2.81:1WCAG large text: Fail

Named colours

Dark orchid · ΔE 8.9Dark violet · ΔE 10.9Blue violet · ΔE 12.1Indigo · ΔE 25.1Medium orchid · ΔE 26Dark magenta · ΔE 26.6
Nearest named CSS colourDark orchid (#9932CC)ΔE 8.94, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4FBF13
Analogous#2D13BF, #BF13A5
Triadic#BF8313, #13BF83
Split complementary#A5BF13, #13BF2D
Tetradic#BF2D13, #4FBF13, #13A5BF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBA8F6
Lighter +30%#C879F2
Lighter +20%#B54BED
Lighter +10%#A11DE8
Darker −10%#630E91
Darker −20%#430A62
Darker −30%#240534
Darker −40%#040105
More saturated +25%#8900D2
Less saturated −25%#7B2DA5

Channel breakdown

R131
G19
B191
Red131 (51.4%)
Green19 (7.5%)
Blue191 (74.9%)
Hue279.07°
Saturation (HSL)81.9%
Lightness41.18%
Dominant channelBlue
Hex per channelR 83 · G 13 · B BF

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Every value on this page was computed from “8313bf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.