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Colour

#43287A

  • #43287A
  • Violet
  • Dark
  • Nearest: Dark slateblue

#43287A is a violet with RGB values 67, 40, 122 and HSL 260°, 51%, 32%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#43287A#43287A
HEX#43287A
RGBrgb(67, 40, 122)
RGB (0–1)0.2627, 0.1569, 0.4784
RGB percentages26.3%, 15.7%, 47.8%
HSLhsl(259.8, 50.6%, 31.8%)
HSV / HSBhsv(259.8, 67.2%, 47.8%)
CMYK45.1%, 67.2%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,401,274
CSS custom property--colour: #43287A;

Brightness & contrast

Relative luminance0.04116WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.52:1
Contrast with white11.52:1WCAG normal text: AAA
Contrast with black1.82:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#BCD785

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003A7Dno red cones; affects about 1% of men; ΔE 20.7 from the original
Deuteranopia#003878no green cones; the most common form, about 1% of men; ΔE 21.5 from the original
Tritanopia#343B4Dno blue cones; rare, and affects men and women equally; ΔE 43.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.52:1WCAG large text: AAA
Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 9.5Midnight blue · ΔE 10.9Rebecca purple · ΔE 14.3Indigo · ΔE 22.2Slate blue · ΔE 26.4Purple · ΔE 27.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 9.52, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5F7A28
Analogous#28367A, #6C287A
Triadic#7A4328, #287A43
Split complementary#7A6C28, #367A28
Tetradic#7A2836, #5F7A28, #287A6C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AB93DB
Lighter +30%#8D6CCF
Lighter +20%#6F46C2
Lighter +10%#5835A0
Darker −10%#2E1B54
Darker −20%#190F2D
Darker −30%#040207
Darker −40%#000000
More saturated +25%#3C148E
Less saturated −25%#4A3C66

Channel breakdown

R67
G40
B122
Red67 (26.3%)
Green40 (15.7%)
Blue122 (47.8%)
Hue259.76°
Saturation (HSL)50.62%
Lightness31.76%
Dominant channelBlue
Hex per channelR 43 · G 28 · B 7A

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Every value on this page was computed from “43287a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.