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Recognised as Colour

#5648A0

  • #5648A0
  • Blue
  • Dark
  • Nearest: Dark slateblue

#5648A0 is a blue with RGB values 86, 72, 160 and HSL 250°, 38%, 45%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#5648A0#5648A0
HEX#5648A0
RGBrgb(86, 72, 160)
RGB (0–1)0.3373, 0.2824, 0.6275
RGB percentages33.7%, 28.2%, 62.7%
HSLhsl(249.5, 37.9%, 45.5%)
HSV / HSBhsv(249.5, 55%, 62.7%)
CMYK46.3%, 55%, 0%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,654,688
CSS custom property--colour: #5648A0;

Brightness & contrast

Relative luminance0.09151WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.42:1
Contrast with white7.42:1WCAG normal text: AAA
Contrast with black2.83:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#A9B75F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A58A3no red cones; affects about 1% of men; ΔE 19.7 from the original
Deuteranopia#19539Eno green cones; the most common form, about 1% of men; ΔE 18.5 from the original
Tritanopia#3F5B6Dno blue cones; rare, and affects men and women equally; ΔE 47.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.42:1WCAG large text: AAA
Contrast with black, large text2.83:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 7.3Rebecca purple · ΔE 14.4Slate blue · ΔE 16.4Medium purple · ΔE 20.7Midnight blue · ΔE 20.9Royal blue · ΔE 22.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 7.32, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#92A048
Analogous#4866A0, #8248A0
Triadic#A05648, #48A056
Split complementary#A08248, #66A048
Tetradic#A04866, #92A048, #48A082

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D0CCE8
Lighter +30%#B0A9D8
Lighter +20%#9086C8
Lighter +10%#7062B9
Darker −10%#43387D
Darker −20%#30285A
Darker −30%#1D1936
Darker −40%#0A0913
More saturated +25%#422BBD
Less saturated −25%#6A6583

Channel breakdown

R86
G72
B160
Red86 (33.7%)
Green72 (28.2%)
Blue160 (62.7%)
Hue249.55°
Saturation (HSL)37.93%
Lightness45.49%
Dominant channelBlue
Hex per channelR 56 · G 48 · B A0

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Every value on this page was computed from “5648a0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.