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Recognised as Colour

#57346D

  • #57346D
  • Violet
  • Dark
  • Nearest: Dark slateblue

#57346D is a violet with RGB values 87, 52, 109 and HSL 277°, 35%, 32%. It is a dark colour, so white text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#57346D#57346D
HEX#57346D
RGBrgb(87, 52, 109)
RGB (0–1)0.3412, 0.2039, 0.4275
RGB percentages34.1%, 20.4%, 42.7%
HSLhsl(276.8, 35.4%, 31.6%)
HSV / HSBhsv(276.8, 52.3%, 42.7%)
CMYK20.2%, 52.3%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,715,053
CSS custom property--colour: #57346D;

Brightness & contrast

Relative luminance0.05586WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.92:1
Contrast with white9.92:1WCAG normal text: AAA
Contrast with black2.12:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#A8CB92

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#26416Fno red cones; affects about 1% of men; ΔE 21.6 from the original
Deuteranopia#30446Cno green cones; the most common form, about 1% of men; ΔE 22.3 from the original
Tritanopia#543D4Bno blue cones; rare, and affects men and women equally; ΔE 26.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.92:1WCAG large text: AAA
Contrast with black, large text2.12:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.2Rebecca purple · ΔE 25.8Midnight blue · ΔE 26.1Purple · ΔE 33.1Slate blue · ΔE 36.1Medium purple · ΔE 36.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.21, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A6D34
Analogous#3B346D, #6D3466
Triadic#6D5734, #346D57
Split complementary#676D34, #346D3A
Tetradic#6D3A34, #4A6D34, #34666D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BC9DD0
Lighter +30%#A57AC0
Lighter +20%#8D58AF
Lighter +10%#734490
Darker −10%#3B244A
Darker −20%#201328
Darker −30%#040305
Darker −40%#000000
More saturated +25%#5C2081
Less saturated −25%#524859

Channel breakdown

R87
G52
B109
Red87 (34.1%)
Green52 (20.4%)
Blue109 (42.7%)
Hue276.84°
Saturation (HSL)35.4%
Lightness31.57%
Dominant channelBlue
Hex per channelR 57 · G 34 · B 6D

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Every value on this page was computed from “57346d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.