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Colour

#5644CA

  • #5644CA
  • Blue
  • Dark
  • Nearest: Medium slateblue

#5644CA is a blue with RGB values 86, 68, 202 and HSL 248°, 56%, 53%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#5644CA#5644CA
HEX#5644CA
RGBrgb(86, 68, 202)
RGB (0–1)0.3373, 0.2667, 0.7922
RGB percentages33.7%, 26.7%, 79.2%
HSLhsl(248.1, 55.8%, 52.9%)
HSV / HSBhsv(248.1, 66.3%, 79.2%)
CMYK57.4%, 66.3%, 0%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,653,706
CSS custom property--colour: #5644CA;

Brightness & contrast

Relative luminance0.10377WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.83:1
Contrast with white6.83:1WCAG normal text: AA
Contrast with black3.08:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#A9BB35

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005FCEno red cones; affects about 1% of men; ΔE 24.2 from the original
Deuteranopia#0056C7no green cones; the most common form, about 1% of men; ΔE 20.7 from the original
Tritanopia#146681no blue cones; rare, and affects men and women equally; ΔE 73.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.83:1WCAG large text: AAA
Contrast with black, large text3.08:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 14.1Slate blue · ΔE 14.3Royal blue · ΔE 20.4Rebecca purple · ΔE 20.9Dark orchid · ΔE 22.5Indigo · ΔE 23.9
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 14.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B8CA44
Analogous#4475CA, #9944CA
Triadic#CA5644, #44CA56
Split complementary#CA9944, #75CA44
Tetradic#CA4475, #B8CA44, #44CA99

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6E3F7
Lighter +30%#C2BBEC
Lighter +20%#9E93E1
Lighter +10%#7A6CD5
Darker −10%#4130AB
Darker −20%#322583
Darker −30%#231A5B
Darker −40%#140F33
More saturated +25%#4026E8
Less saturated −25%#6C62AC

Channel breakdown

R86
G68
B202
Red86 (33.7%)
Green68 (26.7%)
Blue202 (79.2%)
Hue248.06°
Saturation (HSL)55.83%
Lightness52.94%
Dominant channelBlue
Hex per channelR 56 · G 44 · B CA

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Every value on this page was computed from “5644ca” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.