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Colour

#452D73

  • #452D73
  • Violet
  • Dark
  • Nearest: Dark slateblue

#452D73 is a violet with RGB values 69, 45, 115 and HSL 261°, 44%, 31%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#452D73#452D73
HEX#452D73
RGBrgb(69, 45, 115)
RGB (0–1)0.2706, 0.1765, 0.451
RGB percentages27.1%, 17.6%, 45.1%
HSLhsl(260.6, 43.8%, 31.4%)
HSV / HSBhsv(260.6, 60.9%, 45.1%)
CMYK40%, 60.9%, 0%, 54.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,533,619
CSS custom property--colour: #452D73;

Brightness & contrast

Relative luminance0.0438WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.19:1
Contrast with white11.19:1WCAG normal text: AAA
Contrast with black1.88:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#BAD28C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#053B75no red cones; affects about 1% of men; ΔE 19.9 from the original
Deuteranopia#103A71no green cones; the most common form, about 1% of men; ΔE 20 from the original
Tritanopia#3A3C4Bno blue cones; rare, and affects men and women equally; ΔE 37 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.19:1WCAG large text: AAA
Contrast with black, large text1.88:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 8.3Midnight blue · ΔE 16.2Rebecca purple · ΔE 19.9Indigo · ΔE 29.3Slate blue · ΔE 30.5Purple · ΔE 31.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 8.33, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5B732D
Analogous#2D3873, #682D73
Triadic#73452D, #2D7345
Split complementary#73682D, #38732D
Tetradic#732D38, #5B732D, #2D7368

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AC96D6
Lighter +30%#8F71C8
Lighter +20%#724DB9
Lighter +10%#5B3B98
Darker −10%#2F1F4E
Darker −20%#19102A
Darker −30%#030205
Darker −40%#000000
More saturated +25%#3F1987
Less saturated −25%#4B415F

Channel breakdown

R69
G45
B115
Red69 (27.1%)
Green45 (17.6%)
Blue115 (45.1%)
Hue260.57°
Saturation (HSL)43.75%
Lightness31.37%
Dominant channelBlue
Hex per channelR 45 · G 2D · B 73

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Every value on this page was computed from “452d73” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.