Recognised as Colour

#A31FF3

#A31FF3
Violet
Dark
Nearest: Dark violet

#A31FF3 is a violet with RGB values 163, 31, 243 and HSL 277°, 90%, 54%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Dark violet.

Colour values

#A31FF3#A31FF3

HEX#A31FF3

RGBrgb(163, 31, 243)

RGB (0–1)0.6392, 0.1216, 0.9529

RGB percentages63.9%, 12.2%, 95.3%

HSLhsl(277.4, 89.8%, 53.7%)

HSV / HSBhsv(277.4, 87.2%, 95.3%)

CMYK32.9%, 87.2%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer10,690,547

CSS custom property--colour: #A31FF3;

Brightness & contrast

Relative luminance0.15238WCAG 2.x, 0 is black and 1 is white

Perceived brightness123.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.19:1

Contrast with white5.19:1WCAG normal text: AA

Contrast with black4.05:1WCAG normal text: Fail

Greyscale equivalent#4A4A4A

Inverted#5CE00C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0069F8no red cones; affects about 1% of men; ΔE 49.4 from the original

Deuteranopia#006DEFno green cones; the most common form, about 1% of men; ΔE 55.7 from the original

Tritanopia#956091no blue cones; rare, and affects men and women equally; ΔE 78.3 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.19:1WCAG large text: AAA

Contrast with black, large text4.05:1WCAG large text: AA

Named colours

Dark violet · ΔE 10.6 Blue violet · ΔE 11.3 Dark orchid · ΔE 23.4 Medium blue · ΔE 28 Fuchsia · ΔE 29 Magenta · ΔE 29

Nearest named CSS colourDark violet (#9400D3)ΔE 10.64, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#6FF31F

Analogous#391FF3, #F31FD9

Triadic#F3A31F, #1FF3A3

Split complementary#D9F31F, #1FF339

Tetradic#F3391F, #6FF31F, #1FD9F3

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F3E1FD

Lighter +30%#DFB0FB

Lighter +20%#CB80F8

Lighter +10%#B74FF6

Darker −10%#880BD4

Darker −20%#6909A3

Darker −30%#4A0673

Darker −40%#2B0442

More saturated +25%#A613FF

Less saturated −25%#9C3DD5

Channel breakdown

R163

G31

B243

Red163 (63.9%)

Green31 (12.2%)

Blue243 (95.3%)

Hue277.36°

Saturation (HSL)89.83%

Lightness53.73%

Dominant channelBlue

Hex per channelR A3 · G 1F · B F3

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#A31FF3

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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