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Recognised as Colour

#5645AD

  • #5645AD
  • Blue
  • Dark
  • Nearest: Slate blue

#5645AD is a blue with RGB values 86, 69, 173 and HSL 250°, 43%, 47%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#5645AD#5645AD
HEX#5645AD
RGBrgb(86, 69, 173)
RGB (0–1)0.3373, 0.2706, 0.6784
RGB percentages33.7%, 27.1%, 67.8%
HSLhsl(249.8, 43%, 47.5%)
HSV / HSBhsv(249.8, 60.1%, 67.8%)
CMYK50.3%, 60.1%, 0%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,653,933
CSS custom property--colour: #5645AD;

Brightness & contrast

Relative luminance0.09252WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.37:1
Contrast with white7.37:1WCAG normal text: AAA
Contrast with black2.85:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#A9BA52

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0059B0no red cones; affects about 1% of men; ΔE 22.5 from the original
Deuteranopia#0053ABno green cones; the most common form, about 1% of men; ΔE 20.4 from the original
Tritanopia#375D72no blue cones; rare, and affects men and women equally; ΔE 56.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.37:1WCAG large text: AAA
Contrast with black, large text2.85:1WCAG large text: Fail

Named colours

Slate blue · ΔE 9.9Rebecca purple · ΔE 10.9Dark slateblue · ΔE 15.4Royal blue · ΔE 18.4Medium purple · ΔE 18.9Medium slateblue · ΔE 20.7
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 9.93, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9CAD45
Analogous#4568AD, #8A45AD
Triadic#AD5645, #45AD56
Split complementary#AD8A45, #68AD45
Tetradic#AD4568, #9CAD45, #45AD8A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D6D1ED
Lighter +30%#B5ADDE
Lighter +20%#9488D0
Lighter +10%#7364C1
Darker −10%#443689
Darker −20%#322864
Darker −30%#201940
Darker −40%#0E0B1B
More saturated +25%#4227CB
Less saturated −25%#6A638F

Channel breakdown

R86
G69
B173
Red86 (33.7%)
Green69 (27.1%)
Blue173 (67.8%)
Hue249.81°
Saturation (HSL)42.98%
Lightness47.45%
Dominant channelBlue
Hex per channelR 56 · G 45 · B AD

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Every value on this page was computed from “5645ad” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.