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Recognised as Colour

#4564F6

  • #4564F6
  • Blue
  • Dark
  • Nearest: Medium slateblue

#4564F6 is a blue with RGB values 69, 100, 246 and HSL 229°, 91%, 62%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#4564F6#4564F6
HEX#4564F6
RGBrgb(69, 100, 246)
RGB (0–1)0.2706, 0.3922, 0.9647
RGB percentages27.1%, 39.2%, 96.5%
HSLhsl(229.5, 90.8%, 61.8%)
HSV / HSBhsv(229.5, 72%, 96.5%)
CMYK72%, 59.3%, 0%, 3.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,547,830
CSS custom property--colour: #4564F6;

Brightness & contrast

Relative luminance0.17033WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.77:1
Contrast with white4.77:1WCAG normal text: AA
Contrast with black4.41:1WCAG normal text: Fail
Greyscale equivalent#686868
Inverted#BA9B09

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#007BFBno red cones; affects about 1% of men; ΔE 18.3 from the original
Deuteranopia#006BF3no green cones; the most common form, about 1% of men; ΔE 10 from the original
Tritanopia#0089A3no blue cones; rare, and affects men and women equally; ΔE 79.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.77:1WCAG large text: AAA
Contrast with black, large text4.41:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 12.2Royal blue · ΔE 15.6Slate blue · ΔE 18.8Medium purple · ΔE 27Dodgerblue · ΔE 32.2Dark orchid · ΔE 32.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 12.16, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F6D745
Analogous#45BCF6, #7F45F6
Triadic#F64564, #64F645
Split complementary#F67F45, #BCF645
Tetradic#F645BC, #F6D745, #45F67F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D7DEFD
Lighter +20%#A6B5FB
Lighter +10%#768DF8
Darker −10%#143BF4
Darker −20%#0A2CCB
Darker −30%#07219B
Darker −40%#05176A
More saturated +25%#3C5EFF
Less saturated −25%#5D74DE

Channel breakdown

R69
G100
B246
Red69 (27.1%)
Green100 (39.2%)
Blue246 (96.5%)
Hue229.49°
Saturation (HSL)90.77%
Lightness61.76%
Dominant channelBlue
Hex per channelR 45 · G 64 · B F6

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Every value on this page was computed from “4564f6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.