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Recognised as Colour

#5641C8

  • #5641C8
  • Blue
  • Dark
  • Nearest: Medium slateblue

#5641C8 is a blue with RGB values 86, 65, 200 and HSL 249°, 55%, 52%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Medium slateblue.

Colour values

#5641C8#5641C8
HEX#5641C8
RGBrgb(86, 65, 200)
RGB (0–1)0.3373, 0.2549, 0.7843
RGB percentages33.7%, 25.5%, 78.4%
HSLhsl(249.3, 55.1%, 52%)
HSV / HSBhsv(249.3, 67.5%, 78.4%)
CMYK57%, 67.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,652,936
CSS custom property--colour: #5641C8;

Brightness & contrast

Relative luminance0.09929WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.03:1
Contrast with white7.03:1WCAG normal text: AAA
Contrast with black2.99:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#A9BE37

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005DCCno red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#0054C5no green cones; the most common form, about 1% of men; ΔE 21.3 from the original
Tritanopia#19647Fno blue cones; rare, and affects men and women equally; ΔE 73.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.03:1WCAG large text: AAA
Contrast with black, large text2.99:1WCAG large text: Fail

Named colours

Medium slateblue · ΔE 15.2Slate blue · ΔE 15.4Rebecca purple · ΔE 20.9Royal blue · ΔE 21.8Dark orchid · ΔE 21.8Indigo · ΔE 23.1
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 15.21, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B3C841
Analogous#416FC8, #9A41C8
Triadic#C85641, #41C856
Split complementary#C89A41, #6FC841
Tetradic#C8416F, #B3C841, #41C89A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E3DFF6
Lighter +30%#C0B8EA
Lighter +20%#9C90DF
Lighter +10%#7969D3
Darker −10%#4230A6
Darker −20%#33257E
Darker −30%#231957
Darker −40%#130E2F
More saturated +25%#4122E7
Less saturated −25%#6B60A9

Channel breakdown

R86
G65
B200
Red86 (33.7%)
Green65 (25.5%)
Blue200 (78.4%)
Hue249.33°
Saturation (HSL)55.1%
Lightness51.96%
Dominant channelBlue
Hex per channelR 56 · G 41 · B C8

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Every value on this page was computed from “5641c8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.