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Recognised as Colour

#B7139A

  • #B7139A
  • Magenta
  • Dark
  • Nearest: Dark magenta

#B7139A is a magenta with RGB values 183, 19, 154 and HSL 311°, 81%, 40%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Dark magenta.

Colour values

#B7139A#B7139A
HEX#B7139A
RGBrgb(183, 19, 154)
RGB (0–1)0.7176, 0.0745, 0.6039
RGB percentages71.8%, 7.5%, 60.4%
HSLhsl(310.6, 81.2%, 39.6%)
HSV / HSBhsv(310.6, 89.6%, 71.8%)
CMYK0%, 89.6%, 15.8%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,998,106
CSS custom property--colour: #B7139A;

Brightness & contrast

Relative luminance0.12866WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.88:1
Contrast with white5.88:1WCAG normal text: AA
Contrast with black3.57:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#48EC65

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E559Dno red cones; affects about 1% of men; ΔE 62.8 from the original
Deuteranopia#5C6D97no green cones; the most common form, about 1% of men; ΔE 66.2 from the original
Tritanopia#C1235Bno blue cones; rare, and affects men and women equally; ΔE 40.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.88:1WCAG large text: AAA
Contrast with black, large text3.57:1WCAG large text: AA

Named colours

Dark magenta · ΔE 14.6Medium violet red · ΔE 16.6Purple · ΔE 17.9Medium orchid · ΔE 22.4Orchid · ΔE 25.4Dark orchid · ΔE 29
Nearest named CSS colourDark magenta (#8B008B)ΔE 14.58, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#13B730
Analogous#8213B7, #B71348
Triadic#9AB713, #139AB7
Split complementary#48B713, #13B782
Tetradic#B78213, #13B730, #1348B7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F5A1E6
Lighter +30%#F073DA
Lighter +20%#EC44CE
Lighter +10%#E518C1
Darker −10%#890E73
Darker −20%#5B094C
Darker −30%#2C0525
Darker −40%#000000
More saturated +25%#CA00A6
Less saturated −25%#9E2C8A

Channel breakdown

R183
G19
B154
Red183 (71.8%)
Green19 (7.5%)
Blue154 (60.4%)
Hue310.61°
Saturation (HSL)81.19%
Lightness39.61%
Dominant channelRed
Hex per channelR B7 · G 13 · B 9A

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Every value on this page was computed from “b7139a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.