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Recognised as Colour

#5063FF

  • #5063FF
  • Blue
  • Dark
  • Nearest: Medium slateblue

#5063FF is a blue with RGB values 80, 99, 255 and HSL 233°, 100%, 66%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#5063FF#5063FF
HEX#5063FF
RGBrgb(80, 99, 255)
RGB (0–1)0.3137, 0.3882, 1
RGB percentages31.4%, 38.8%, 100%
HSLhsl(233.5, 100%, 65.7%)
HSV / HSBhsv(233.5, 68.6%, 100%)
CMYK68.6%, 61.2%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,268,479
CSS custom property--colour: #5063FF;

Brightness & contrast

Relative luminance0.17849WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.6:1
Contrast with white4.6:1WCAG normal text: AA
Contrast with black4.57:1WCAG normal text: AA
Greyscale equivalent#6A6A6A
Inverted#AF9C00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007DFFno red cones; affects about 1% of men; ΔE 23.3 from the original
Deuteranopia#006DFCno green cones; the most common form, about 1% of men; ΔE 12.8 from the original
Tritanopia#008BA8no blue cones; rare, and affects men and women equally; ΔE 84.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.6:1WCAG large text: AAA
Contrast with black, large text4.57:1WCAG large text: AAA

Named colours

Medium slateblue · ΔE 14.6Royal blue · ΔE 21.6Slate blue · ΔE 23.1Blue violet · ΔE 28.9Medium purple · ΔE 30.6Dark orchid · ΔE 30.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 14.56, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFEC50
Analogous#50BBFF, #9550FF
Triadic#FF5063, #63FF50
Split complementary#FF9450, #BBFF50
Tetradic#FF50BB, #FFEC50, #50FF94

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E9EBFF
Lighter +20%#B6BEFF
Lighter +10%#8390FF
Darker −10%#1D36FF
Darker −20%#0019E9
Darker −30%#0014B6
Darker −40%#000E83
More saturated +25%#5063FF
Less saturated −25%#6674E9

Channel breakdown

R80
G99
B255
Red80 (31.4%)
Green99 (38.8%)
Blue255 (100%)
Hue233.49°
Saturation (HSL)100%
Lightness65.69%
Dominant channelBlue
Hex per channelR 50 · G 63 · B FF

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Every value on this page was computed from “5063ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.