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Recognised as Colour

#AA13FF

  • #AA13FF
  • Violet
  • Dark
  • Nearest: Dark violet

#AA13FF is a violet with RGB values 170, 19, 255 and HSL 278°, 100%, 54%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Dark violet.

Colour values

#AA13FF#AA13FF
HEX#AA13FF
RGBrgb(170, 19, 255)
RGB (0–1)0.6667, 0.0745, 1
RGB percentages66.7%, 7.5%, 100%
HSLhsl(278.4, 100%, 53.7%)
HSV / HSBhsv(278.4, 92.5%, 100%)
CMYK33.3%, 92.5%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,146,239
CSS custom property--colour: #AA13FF;

Brightness & contrast

Relative luminance0.16232WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.95:1
Contrast with white4.95:1WCAG normal text: AA
Contrast with black4.25:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#55EC00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006CFFno red cones; affects about 1% of men; ΔE 53.9 from the original
Deuteranopia#0071FBno green cones; the most common form, about 1% of men; ΔE 58.9 from the original
Tritanopia#9A6297no blue cones; rare, and affects men and women equally; ΔE 82.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.95:1WCAG large text: AAA
Contrast with black, large text4.25:1WCAG large text: AA

Named colours

Dark violet · ΔE 16.9Blue violet · ΔE 17.9Fuchsia · ΔE 28.6Magenta · ΔE 28.6Blue · ΔE 30Medium blue · ΔE 30
Nearest named CSS colourDark violet (#9400D3)ΔE 16.94, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#68FF13
Analogous#3413FF, #FF13DE
Triadic#FFAA13, #13FFAA
Split complementary#DEFF13, #13FF34
Tetradic#FF3413, #68FF13, #13DEFF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3DFFF
Lighter +30%#E1ACFF
Lighter +20%#CF79FF
Lighter +10%#BC46FF
Darker −10%#8F00DF
Darker −20%#6E00AC
Darker −30%#4D0079
Darker −40%#2D0046
More saturated +25%#AA13FF
Less saturated −25%#A231E2

Channel breakdown

R170
G19
B255
Red170 (66.7%)
Green19 (7.5%)
Blue255 (100%)
Hue278.39°
Saturation (HSL)100%
Lightness53.73%
Dominant channelBlue
Hex per channelR AA · G 13 · B FF

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Every value on this page was computed from “aa13ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.