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Recognised as Colour

#7543CB

  • #7543CB
  • Violet
  • Dark
  • Nearest: Medium slateblue

#7543CB is a violet with RGB values 117, 67, 203 and HSL 262°, 57%, 53%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#7543CB#7543CB
HEX#7543CB
RGBrgb(117, 67, 203)
RGB (0–1)0.4588, 0.2627, 0.7961
RGB percentages45.9%, 26.3%, 79.6%
HSLhsl(262.1, 56.7%, 52.9%)
HSV / HSBhsv(262.1, 67%, 79.6%)
CMYK42.4%, 67%, 0%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,685,067
CSS custom property--colour: #7543CB;

Brightness & contrast

Relative luminance0.12108WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.14:1
Contrast with white6.14:1WCAG normal text: AA
Contrast with black3.42:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#8ABC34

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0063CFno red cones; affects about 1% of men; ΔE 32.3 from the original
Deuteranopia#0060C8no green cones; the most common form, about 1% of men; ΔE 33.2 from the original
Tritanopia#5E6481no blue cones; rare, and affects men and women equally; ΔE 65.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.14:1WCAG large text: AAA
Contrast with black, large text3.42:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 14.6Dark orchid · ΔE 14.9Slate blue · ΔE 16Rebecca purple · ΔE 19.5Medium orchid · ΔE 21.5Blue violet · ΔE 22.6
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 14.61, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#99CB43
Analogous#4355CB, #B943CB
Triadic#CB7543, #43CB75
Split complementary#CBB943, #55CB43
Tetradic#CB4355, #99CB43, #43CBB9

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EAE3F7
Lighter +30%#CDBBEC
Lighter +20%#B093E1
Lighter +10%#926BD6
Darker −10%#5D2FAC
Darker −20%#472484
Darker −30%#32195C
Darker −40%#1C0E34
More saturated +25%#6D25E9
Less saturated −25%#7D61AD

Channel breakdown

R117
G67
B203
Red117 (45.9%)
Green67 (26.3%)
Blue203 (79.6%)
Hue262.06°
Saturation (HSL)56.67%
Lightness52.94%
Dominant channelBlue
Hex per channelR 75 · G 43 · B CB

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Every value on this page was computed from “7543cb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.