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Recognised as Colour

#B13AAA

  • #B13AAA
  • Magenta
  • Dark
  • Nearest: Dark magenta

#B13AAA is a magenta with RGB values 177, 58, 170 and HSL 304°, 51%, 46%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Dark magenta.

Colour values

#B13AAA#B13AAA
HEX#B13AAA
RGBrgb(177, 58, 170)
RGB (0–1)0.6941, 0.2275, 0.6667
RGB percentages69.4%, 22.7%, 66.7%
HSLhsl(303.5, 50.6%, 46.1%)
HSV / HSBhsv(303.5, 67.2%, 69.4%)
CMYK0%, 67.2%, 4%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,614,890
CSS custom property--colour: #B13AAA;

Brightness & contrast

Relative luminance0.15276WCAG 2.x, 0 is black and 1 is white
Perceived brightness121 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.18:1
Contrast with white5.18:1WCAG normal text: AA
Contrast with black4.06:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#4EC555

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3063ADno red cones; affects about 1% of men; ΔE 53.2 from the original
Deuteranopia#5C73A7no green cones; the most common form, about 1% of men; ΔE 55.5 from the original
Tritanopia#B8486Dno blue cones; rare, and affects men and women equally; ΔE 40.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.18:1WCAG large text: AAA
Contrast with black, large text4.06:1WCAG large text: AA

Named colours

Dark magenta · ΔE 13.8Medium orchid · ΔE 14Purple · ΔE 16.4Orchid · ΔE 17.8Medium violet red · ΔE 23Violet · ΔE 24.2
Nearest named CSS colourDark magenta (#8B008B)ΔE 13.82, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3AB141
Analogous#7C3AB1, #B13A6F
Triadic#AAB13A, #3AAAB1
Split complementary#6FB13A, #3AB17C
Tetradic#B17C3A, #3AB141, #3A6FB1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EDCAEB
Lighter +30%#E1A3DD
Lighter +20%#D47DCF
Lighter +10%#C856C1
Darker −10%#8B2D85
Darker −20%#642160
Darker −30%#3E143B
Darker −40%#170816
More saturated +25%#CE1DC4
Less saturated −25%#945790

Channel breakdown

R177
G58
B170
Red177 (69.4%)
Green58 (22.7%)
Blue170 (66.7%)
Hue303.53°
Saturation (HSL)50.64%
Lightness46.08%
Dominant channelRed
Hex per channelR B1 · G 3A · B AA

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Every value on this page was computed from “b13aaa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.