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Recognised as Colour

#5347AC

  • #5347AC
  • Blue
  • Dark
  • Nearest: Slate blue

#5347AC is a blue with RGB values 83, 71, 172 and HSL 247°, 42%, 48%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#5347AC#5347AC
HEX#5347AC
RGBrgb(83, 71, 172)
RGB (0–1)0.3255, 0.2784, 0.6745
RGB percentages32.5%, 27.8%, 67.5%
HSLhsl(247.1, 41.6%, 47.6%)
HSV / HSBhsv(247.1, 58.7%, 67.5%)
CMYK51.7%, 58.7%, 0%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,457,836
CSS custom property--colour: #5347AC;

Brightness & contrast

Relative luminance0.09324WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.33:1
Contrast with white7.33:1WCAG normal text: AAA
Contrast with black2.86:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#ACB853

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0059AFno red cones; affects about 1% of men; ΔE 20.7 from the original
Deuteranopia#0053AAno green cones; the most common form, about 1% of men; ΔE 18.7 from the original
Tritanopia#305E72no blue cones; rare, and affects men and women equally; ΔE 55.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.33:1WCAG large text: AAA
Contrast with black, large text2.86:1WCAG large text: Fail

Named colours

Slate blue · ΔE 10.7Rebecca purple · ΔE 12.2Dark slateblue · ΔE 13.8Royal blue · ΔE 18Medium purple · ΔE 19Midnight blue · ΔE 21
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 10.66, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A0AC47
Analogous#476EAC, #8647AC
Triadic#AC5347, #47AC53
Split complementary#AC8647, #6EAC47
Tetradic#AC476E, #A0AC47, #47AC85

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D6D2ED
Lighter +30%#B4AEDE
Lighter +20%#928ACF
Lighter +10%#7166C0
Darker −10%#423888
Darker −20%#302964
Darker −30%#1F1A40
Darker −40%#0D0B1C
More saturated +25%#3C29CA
Less saturated −25%#6A658E

Channel breakdown

R83
G71
B172
Red83 (32.5%)
Green71 (27.8%)
Blue172 (67.5%)
Hue247.13°
Saturation (HSL)41.56%
Lightness47.65%
Dominant channelBlue
Hex per channelR 53 · G 47 · B AC

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Every value on this page was computed from “5347ac” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.