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Colour

#A900B2

  • #A900B2
  • Magenta
  • Dark
  • Nearest: Dark orchid

#A900B2 is a magenta with RGB values 169, 0, 178 and HSL 297°, 100%, 35%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dark orchid.

Colour values

#A900B2#A900B2
HEX#A900B2
RGBrgb(169, 0, 178)
RGB (0–1)0.6627, 0, 0.698
RGB percentages66.3%, 0%, 69.8%
HSLhsl(297, 100%, 34.9%)
HSV / HSBhsv(297, 100%, 69.8%)
CMYK5.1%, 100%, 0%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,075,762
CSS custom property--colour: #A900B2;

Brightness & contrast

Relative luminance0.11649WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.31:1
Contrast with white6.31:1WCAG normal text: AA
Contrast with black3.33:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#56FF4D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0054B6no red cones; affects about 1% of men; ΔE 56.1 from the original
Deuteranopia#3B66AFno green cones; the most common form, about 1% of men; ΔE 64.7 from the original
Tritanopia#AD3468no 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 text6.31:1WCAG large text: AAA
Contrast with black, large text3.33:1WCAG large text: AA

Named colours

Dark orchid · ΔE 14.1Dark magenta · ΔE 17.2Medium orchid · ΔE 19.5Dark violet · ΔE 21.4Purple · ΔE 22.2Blue violet · ΔE 25.9
Nearest named CSS colourDark orchid (#9932CC)ΔE 14.08, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#09B200
Analogous#5000B2, #B20062
Triadic#B2A900, #00B2A9
Split complementary#62B200, #00B250
Tetradic#B25000, #09B200, #0062B2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F97FFF
Lighter +30%#F64CFF
Lighter +20%#F319FF
Lighter +10%#D900E5
Darker −10%#79007F
Darker −20%#48004C
Darker −30%#180019
Darker −40%#000000
More saturated +25%#A900B2
Less saturated −25%#95169C

Channel breakdown

R169
G0
B178
Red169 (66.3%)
Green0 (0%)
Blue178 (69.8%)
Hue296.97°
Saturation (HSL)100%
Lightness34.9%
Dominant channelBlue
Hex per channelR A9 · G 00 · B B2

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Every value on this page was computed from “a900b2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.