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Recognised as Colour

#A81EF7

  • #A81EF7
  • Violet
  • Dark
  • Nearest: Dark violet

#A81EF7 is a violet with RGB values 168, 30, 247 and HSL 278°, 93%, 54%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Dark violet.

Colour values

#A81EF7#A81EF7
HEX#A81EF7
RGBrgb(168, 30, 247)
RGB (0–1)0.6588, 0.1176, 0.9686
RGB percentages65.9%, 11.8%, 96.9%
HSLhsl(278.2, 93.1%, 54.3%)
HSV / HSBhsv(278.2, 87.9%, 96.9%)
CMYK32%, 87.9%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,017,975
CSS custom property--colour: #A81EF7;

Brightness & contrast

Relative luminance0.15969WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.01:1
Contrast with white5.01:1WCAG normal text: AA
Contrast with black4.19:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#57E108

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006BFCno red cones; affects about 1% of men; ΔE 50.7 from the original
Deuteranopia#0070F3no green cones; the most common form, about 1% of men; ΔE 57.7 from the original
Tritanopia#9A6193no blue cones; rare, and affects men and women equally; ΔE 79 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.01:1WCAG large text: AAA
Contrast with black, large text4.19:1WCAG large text: AA

Named colours

Dark violet · ΔE 12.3Blue violet · ΔE 13.2Dark orchid · ΔE 25.1Fuchsia · ΔE 27.9Magenta · ΔE 27.9Medium blue · ΔE 29.2
Nearest named CSS colourDark violet (#9400D3)ΔE 12.29, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6DF71E
Analogous#3C1EF7, #F71ED9
Triadic#F7A81E, #1EF7A8
Split complementary#DAF71E, #1EF73C
Tetradic#F73B1E, #6DF71E, #1ED9F7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4E3FE
Lighter +30%#E1B2FC
Lighter +20%#CE80FB
Lighter +10%#BB4FF9
Darker −10%#8E08DA
Darker −20%#6E06A9
Darker −30%#4E0478
Darker −40%#2E0346
More saturated +25%#AA16FF
Less saturated −25%#A03BDA

Channel breakdown

R168
G30
B247
Red168 (65.9%)
Green30 (11.8%)
Blue247 (96.9%)
Hue278.16°
Saturation (HSL)93.13%
Lightness54.31%
Dominant channelBlue
Hex per channelR A8 · G 1E · B F7

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Every value on this page was computed from “a81ef7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.