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Recognised as Colour

#AC4DF0

  • #AC4DF0
  • Violet
  • Dark
  • Nearest: Dark orchid

#AC4DF0 is a violet with RGB values 172, 77, 240 and HSL 275°, 84%, 62%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Dark orchid.

Colour values

#AC4DF0#AC4DF0
HEX#AC4DF0
RGBrgb(172, 77, 240)
RGB (0–1)0.6745, 0.302, 0.9412
RGB percentages67.5%, 30.2%, 94.1%
HSLhsl(275, 84.5%, 62.2%)
HSV / HSBhsv(275, 67.9%, 94.1%)
CMYK28.3%, 67.9%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,292,144
CSS custom property--colour: #AC4DF0;

Brightness & contrast

Relative luminance0.2037WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.07:1
Contrast with white4.14:1WCAG normal text: Fail
Contrast with black5.07:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#53B20F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0079F5no red cones; affects about 1% of men; ΔE 46.3 from the original
Deuteranopia#237DECno green cones; the most common form, about 1% of men; ΔE 50.9 from the original
Tritanopia#A17199no blue cones; rare, and affects men and women equally; ΔE 65.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.14:1WCAG large text: AA
Contrast with black, large text5.07:1WCAG large text: AAA

Named colours

Dark orchid · ΔE 10.7Blue violet · ΔE 14Dark violet · ΔE 17.2Medium orchid · ΔE 19.8Medium slateblue · ΔE 24.5Slate blue · ΔE 31.4
Nearest named CSS colourDark orchid (#9932CC)ΔE 10.72, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#91F04D
Analogous#5B4DF0, #F04DE2
Triadic#F0AC4D, #4DF0AC
Split complementary#E2F04D, #4DF05B
Tetradic#F05B4D, #91F04D, #4DE2F0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EEDAFC
Lighter +20%#D8ABF8
Lighter +10%#C27CF4
Darker −10%#961EEC
Darker −20%#7B11C6
Darker −30%#5D0D97
Darker −40%#400968
More saturated +25%#AE3EFF
Less saturated −25%#A865D8

Channel breakdown

R172
G77
B240
Red172 (67.5%)
Green77 (30.2%)
Blue240 (94.1%)
Hue274.97°
Saturation (HSL)84.46%
Lightness62.16%
Dominant channelBlue
Hex per channelR AC · G 4D · B F0

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Every value on this page was computed from “ac4df0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.