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Colour

#B400B5

  • #B400B5
  • Magenta
  • Dark
  • Nearest: Dark orchid

#B400B5 is a magenta with RGB values 180, 0, 181 and HSL 300°, 100%, 35%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dark orchid.

Colour values

#B400B5#B400B5
HEX#B400B5
RGBrgb(180, 0, 181)
RGB (0–1)0.7059, 0, 0.7098
RGB percentages70.6%, 0%, 71%
HSLhsl(299.7, 100%, 35.5%)
HSV / HSBhsv(299.7, 100%, 71%)
CMYK0.6%, 100%, 0%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,796,661
CSS custom property--colour: #B400B5;

Brightness & contrast

Relative luminance0.13039WCAG 2.x, 0 is black and 1 is white
Perceived brightness115.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.82:1
Contrast with white5.82:1WCAG normal text: AA
Contrast with black3.61:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#4BFF4A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0058B9no red cones; affects about 1% of men; ΔE 60 from the original
Deuteranopia#476CB1no green cones; the most common form, about 1% of men; ΔE 67.8 from the original
Tritanopia#BA3269no blue cones; rare, and affects men and women equally; ΔE 51.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.82:1WCAG large text: AAA
Contrast with black, large text3.61:1WCAG large text: AA

Named colours

Dark orchid · ΔE 16.6Dark magenta · ΔE 18.8Medium orchid · ΔE 19.9Dark violet · ΔE 23.3Purple · ΔE 23.9Blue violet · ΔE 28.1
Nearest named CSS colourDark orchid (#9932CC)ΔE 16.63, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#01B500
Analogous#5900B5, #B5005C
Triadic#B5B400, #00B5B4
Split complementary#5CB500, #00B559
Tetradic#B55A00, #01B500, #005CB5

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FE82FF
Lighter +30%#FE4FFF
Lighter +20%#FE1CFF
Lighter +10%#E700E8
Darker −10%#810082
Darker −20%#4F004F
Darker −30%#1C001C
Darker −40%#000000
More saturated +25%#B400B5
Less saturated −25%#9E179E

Channel breakdown

R180
G0
B181
Red180 (70.6%)
Green0 (0%)
Blue181 (71%)
Hue299.67°
Saturation (HSL)100%
Lightness35.49%
Dominant channelBlue
Hex per channelR B4 · G 00 · B B5

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Every value on this page was computed from “b400b5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.