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Recognised as Colour

#5639DA

  • #5639DA
  • Blue
  • Dark
  • Nearest: Blue violet

#5639DA is a blue with RGB values 86, 57, 218 and HSL 251°, 69%, 54%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Blue violet.

Colour values

#5639DA#5639DA
HEX#5639DA
RGBrgb(86, 57, 218)
RGB (0–1)0.3373, 0.2235, 0.8549
RGB percentages33.7%, 22.4%, 85.5%
HSLhsl(250.8, 68.5%, 53.9%)
HSV / HSBhsv(250.8, 73.9%, 85.5%)
CMYK60.6%, 73.9%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,650,906
CSS custom property--colour: #5639DA;

Brightness & contrast

Relative luminance0.09967WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.02:1
Contrast with white7.02:1WCAG normal text: AAA
Contrast with black2.99:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#A9C625

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005EDFno red cones; affects about 1% of men; ΔE 28.2 from the original
Deuteranopia#0053D7no green cones; the most common form, about 1% of men; ΔE 23.6 from the original
Tritanopia#006787no blue cones; rare, and affects men and women equally; ΔE 86.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.02:1WCAG large text: AAA
Contrast with black, large text2.99:1WCAG large text: Fail

Named colours

Blue violet · ΔE 15.7Dark orchid · ΔE 21Medium blue · ΔE 22.4Dark violet · ΔE 22.5Medium slateblue · ΔE 23.5Dark blue · ΔE 25.1
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 15.69, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BDDA39
Analogous#396CDA, #A739DA
Triadic#DA5639, #39DA56
Split complementary#DAA739, #6CDA39
Tetradic#DA396C, #BDDA39, #39DAA7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9E5FA
Lighter +30%#C4BAF2
Lighter +20%#9F8FEA
Lighter +10%#7B64E2
Darker −10%#3F23BD
Darker −20%#311B92
Darker −30%#221367
Darker −40%#140B3C
More saturated +25%#431CF7
Less saturated −25%#6956BD

Channel breakdown

R86
G57
B218
Red86 (33.7%)
Green57 (22.4%)
Blue218 (85.5%)
Hue250.81°
Saturation (HSL)68.51%
Lightness53.92%
Dominant channelBlue
Hex per channelR 56 · G 39 · B DA

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Every value on this page was computed from “5639da” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.