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Recognised as Colour

#541A83

  • #541A83
  • Violet
  • Dark
  • Nearest: Rebecca purple

#541A83 is a violet with RGB values 84, 26, 131 and HSL 273°, 67%, 31%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#541A83#541A83
HEX#541A83
RGBrgb(84, 26, 131)
RGB (0–1)0.3294, 0.102, 0.5137
RGB percentages32.9%, 10.2%, 51.4%
HSLhsl(273.1, 66.9%, 30.8%)
HSV / HSBhsv(273.1, 80.2%, 51.4%)
CMYK35.9%, 80.2%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,511,811
CSS custom property--colour: #541A83;

Brightness & contrast

Relative luminance0.04262WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.34:1
Contrast with white11.34:1WCAG normal text: AAA
Contrast with black1.85:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#ABE57C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003986no red cones; affects about 1% of men; ΔE 28.9 from the original
Deuteranopia#003A81no green cones; the most common form, about 1% of men; ΔE 31.9 from the original
Tritanopia#4B354Eno blue cones; rare, and affects men and women equally; ΔE 47.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.34:1WCAG large text: AAA
Contrast with black, large text1.85:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 8.8Indigo · ΔE 9.5Midnight blue · ΔE 16.5Purple · ΔE 17.9Dark magenta · ΔE 20.6Navy · ΔE 21
Nearest named CSS colourRebecca purple (#663399)ΔE 8.8, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#49831A
Analogous#1F1A83, #831A7E
Triadic#83541A, #1A8354
Split complementary#7E831A, #1A831F
Tetradic#831F1A, #49831A, #1A7E83

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BA83E6
Lighter +30%#A258DE
Lighter +20%#8A2ED5
Lighter +10%#6F22AE
Darker −10%#391258
Darker −20%#1D092E
Darker −30%#020103
Darker −40%#000000
More saturated +25%#560697
Less saturated −25%#522E6F

Channel breakdown

R84
G26
B131
Red84 (32.9%)
Green26 (10.2%)
Blue131 (51.4%)
Hue273.14°
Saturation (HSL)66.88%
Lightness30.78%
Dominant channelBlue
Hex per channelR 54 · G 1A · B 83

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Every value on this page was computed from “541a83” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.