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Recognised as Colour

#731B82

  • #731B82
  • Magenta
  • Dark
  • Nearest: Purple

#731B82 is a magenta with RGB values 115, 27, 130 and HSL 291°, 66%, 31%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#731B82#731B82
HEX#731B82
RGBrgb(115, 27, 130)
RGB (0–1)0.451, 0.1059, 0.5098
RGB percentages45.1%, 10.6%, 51%
HSLhsl(291.3, 65.6%, 30.8%)
HSV / HSBhsv(291.3, 79.2%, 51%)
CMYK11.5%, 79.2%, 0%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,543,682
CSS custom property--colour: #731B82;

Brightness & contrast

Relative luminance0.0604WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.51:1
Contrast with white9.51:1WCAG normal text: AAA
Contrast with black2.21:1WCAG normal text: Fail
Greyscale equivalent#353535
Inverted#8CE47D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003F85no red cones; affects about 1% of men; ΔE 39.5 from the original
Deuteranopia#284980no green cones; the most common form, about 1% of men; ΔE 44 from the original
Tritanopia#74304Eno blue cones; rare, and affects men and women equally; ΔE 38.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.51:1WCAG large text: AAA
Contrast with black, large text2.21:1WCAG large text: Fail

Named colours

Purple · ΔE 8.1Dark magenta · ΔE 11.9Rebecca purple · ΔE 12.5Indigo · ΔE 17.5Dark slateblue · ΔE 25.3Midnight blue · ΔE 26.2
Nearest named CSS colourPurple (#800080)ΔE 8.09, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2A821B
Analogous#401B82, #821B5D
Triadic#82731B, #1B8273
Split complementary#5E821B, #1B823F
Tetradic#823F1B, #2A821B, #1B5D82

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D784E5
Lighter +30%#C959DD
Lighter +20%#BC2FD4
Lighter +10%#9824AC
Darker −10%#4E1258
Darker −20%#28092E
Darker −30%#030103
Darker −40%#000000
More saturated +25%#810796
Less saturated −25%#652F6E

Channel breakdown

R115
G27
B130
Red115 (45.1%)
Green27 (10.6%)
Blue130 (51%)
Hue291.26°
Saturation (HSL)65.61%
Lightness30.78%
Dominant channelBlue
Hex per channelR 73 · G 1B · B 82

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Every value on this page was computed from “731b82” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.