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Recognised as Colour

#A370FC

  • #A370FC
  • Violet
  • Dark
  • Nearest: Medium slateblue

#A370FC is a violet with RGB values 163, 112, 252 and HSL 262°, 96%, 71%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#A370FC#A370FC
HEX#A370FC
RGBrgb(163, 112, 252)
RGB (0–1)0.6392, 0.4392, 0.9882
RGB percentages63.9%, 43.9%, 98.8%
HSLhsl(261.9, 95.9%, 71.4%)
HSV / HSBhsv(261.9, 55.6%, 98.8%)
CMYK35.3%, 55.6%, 0%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,711,292
CSS custom property--colour: #A370FC;

Brightness & contrast

Relative luminance0.26403WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.28:1
Contrast with white3.34:1WCAG normal text: Fail
Contrast with black6.28:1WCAG normal text: AA
Greyscale equivalent#858585
Inverted#5C8F03

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E8DFFno red cones; affects about 1% of men; ΔE 36.2 from the original
Deuteranopia#418BF9no green cones; the most common form, about 1% of men; ΔE 35.3 from the original
Tritanopia#8F8DABno blue cones; rare, and affects men and women equally; ΔE 63.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.34:1WCAG large text: AA
Contrast with black, large text6.28:1WCAG large text: AAA

Named colours

Medium slateblue · ΔE 10.5Medium purple · ΔE 18.1Medium orchid · ΔE 19Slate blue · ΔE 19.2Dark orchid · ΔE 22.2Royal blue · ΔE 25.3
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 10.46, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C9FC70
Analogous#7083FC, #E970FC
Triadic#FCA370, #70FCA3
Split complementary#FCE970, #83FC70
Tetradic#FC7083, #C9FC70, #70FCE9

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E3D4FE
Lighter +10%#C3A2FD
Darker −10%#833EFB
Darker −20%#630CFA
Darker −30%#4E04CF
Darker −40%#3B039D
More saturated +25%#A26DFF
Less saturated −25%#A882EA

Channel breakdown

R163
G112
B252
Red163 (63.9%)
Green112 (43.9%)
Blue252 (98.8%)
Hue261.86°
Saturation (HSL)95.89%
Lightness71.37%
Dominant channelBlue
Hex per channelR A3 · G 70 · B FC

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Every value on this page was computed from “a370fc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.