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Recognised as Colour

#563AD6

  • #563AD6
  • Blue
  • Dark
  • Nearest: Blue violet

#563AD6 is a blue with RGB values 86, 58, 214 and HSL 251°, 66%, 53%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Blue violet.

Colour values

#563AD6#563AD6
HEX#563AD6
RGBrgb(86, 58, 214)
RGB (0–1)0.3373, 0.2275, 0.8392
RGB percentages33.7%, 22.7%, 83.9%
HSLhsl(250.8, 65.5%, 53.3%)
HSV / HSBhsv(250.8, 72.9%, 83.9%)
CMYK59.8%, 72.9%, 0%, 16.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,651,158
CSS custom property--colour: #563AD6;

Brightness & contrast

Relative luminance0.0986WCAG 2.x, 0 is black and 1 is white
Perceived brightness97 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.07:1
Contrast with white7.07:1WCAG normal text: AAA
Contrast with black2.97:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#A9C529

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005DDBno red cones; affects about 1% of men; ΔE 27.3 from the original
Deuteranopia#0053D3no green cones; the most common form, about 1% of men; ΔE 23.4 from the original
Tritanopia#006585no blue cones; rare, and affects men and women equally; ΔE 83.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.07:1WCAG large text: AAA
Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Blue violet · ΔE 17.1Dark orchid · ΔE 20.3Medium slateblue · ΔE 21.7Dark violet · ΔE 23.6Dark blue · ΔE 24.1Medium blue · ΔE 24.5
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 17.11, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BAD63A
Analogous#3A6CD6, #A43AD6
Triadic#D6563A, #3AD656
Split complementary#D6A43A, #6CD63A
Tetradic#D63A6C, #BAD63A, #3AD6A4

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E7E3F9
Lighter +30%#C3B9F0
Lighter +20%#9E8EE8
Lighter +10%#7A64DF
Darker −10%#4026B7
Darker −20%#311D8D
Darker −30%#221563
Darker −40%#140C38
More saturated +25%#431CF4
Less saturated −25%#6958B8

Channel breakdown

R86
G58
B214
Red86 (33.7%)
Green58 (22.7%)
Blue214 (83.9%)
Hue250.77°
Saturation (HSL)65.55%
Lightness53.33%
Dominant channelBlue
Hex per channelR 56 · G 3A · B D6

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Every value on this page was computed from “563ad6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.