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Recognised as Colour

#B00571

  • #B00571
  • Magenta
  • Dark
  • Nearest: Medium violet red

#B00571 is a magenta with RGB values 176, 5, 113 and HSL 322°, 94%, 35%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#B00571#B00571
HEX#B00571
RGBrgb(176, 5, 113)
RGB (0–1)0.6902, 0.0196, 0.4431
RGB percentages69%, 2%, 44.3%
HSLhsl(322.1, 94.5%, 35.5%)
HSV / HSBhsv(322.1, 97.2%, 69%)
CMYK0%, 97.2%, 35.8%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,535,729
CSS custom property--colour: #B00571;

Brightness & contrast

Relative luminance0.10531WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.76:1
Contrast with white6.76:1WCAG normal text: AA
Contrast with black3.11:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#4FFA8E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#344973no red cones; affects about 1% of men; ΔE 62.9 from the original
Deuteranopia#62656Eno green cones; the most common form, about 1% of men; ΔE 65.5 from the original
Tritanopia#BE0041no blue cones; rare, and affects men and women equally; ΔE 32.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.76:1WCAG large text: AAA
Contrast with black, large text3.11:1WCAG large text: AA

Named colours

Medium violet red · ΔE 8.4Deep pink · ΔE 26.2Purple · ΔE 26.7Hot pink · ΔE 26.8Dark magenta · ΔE 27.4Pale violetred · ΔE 32.4
Nearest named CSS colourMedium violet red (#C71585)ΔE 8.4, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#05B044
Analogous#9A05B0, #B0051B
Triadic#71B005, #0571B0
Split complementary#1CB005, #05B09A
Tetradic#B09A05, #05B044, #051BB0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FC85D0
Lighter +30%#FA54BD
Lighter +20%#F922AA
Lighter +10%#E20691
Darker −10%#7E0451
Darker −20%#4D0231
Darker −30%#1B0111
Darker −40%#000000
More saturated +25%#B50072
Less saturated −25%#991C6B

Channel breakdown

R176
G5
B113
Red176 (69%)
Green5 (2%)
Blue113 (44.3%)
Hue322.11°
Saturation (HSL)94.48%
Lightness35.49%
Dominant channelRed
Hex per channelR B0 · G 05 · B 71

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Every value on this page was computed from “b00571” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.