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Recognised as Colour

#8184FD

  • #8184FD
  • Blue
  • Dark
  • Nearest: Medium purple

#8184FD is a blue with RGB values 129, 132, 253 and HSL 239°, 97%, 75%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Medium purple.

Colour values

#8184FD#8184FD
HEX#8184FD
RGBrgb(129, 132, 253)
RGB (0–1)0.5059, 0.5176, 0.9922
RGB percentages50.6%, 51.8%, 99.2%
HSLhsl(238.5, 96.9%, 74.9%)
HSV / HSBhsv(238.5, 49%, 99.2%)
CMYK49%, 47.8%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,488,189
CSS custom property--colour: #8184FD;

Brightness & contrast

Relative luminance0.28262WCAG 2.x, 0 is black and 1 is white
Perceived brightness150 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.65:1
Contrast with white3.16:1WCAG normal text: Fail
Contrast with black6.65:1WCAG normal text: AA
Greyscale equivalent#8C8C8C
Inverted#7E7B02

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D96FFno red cones; affects about 1% of men; ΔE 19.7 from the original
Deuteranopia#428CFAno green cones; the most common form, about 1% of men; ΔE 16.7 from the original
Tritanopia#519EB4no blue cones; rare, and affects men and women equally; ΔE 63.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.16:1WCAG large text: AA
Contrast with black, large text6.65:1WCAG large text: AAA

Named colours

Medium purple · ΔE 13.6Royal blue · ΔE 13.7Medium slateblue · ΔE 14.1Slate blue · ΔE 16.1Dodgerblue · ΔE 20.6Cornflower blue · ΔE 24.1
Nearest named CSS colourMedium purple (#9370DB)ΔE 13.57, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDFA81
Analogous#81C2FD, #BC81FD
Triadic#FD8184, #84FD81
Split complementary#FDBC81, #C2FD81
Tetradic#FD81C2, #FDFA81, #81FDBC

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E5E6FF
Lighter +10%#B3B5FE
Darker −10%#4F53FC
Darker −20%#1D22FB
Darker −30%#0409E1
Darker −40%#0307AF
More saturated +25%#7F82FF
Less saturated −25%#9193ED

Channel breakdown

R129
G132
B253
Red129 (50.6%)
Green132 (51.8%)
Blue253 (99.2%)
Hue238.55°
Saturation (HSL)96.88%
Lightness74.9%
Dominant channelBlue
Hex per channelR 81 · G 84 · B FD

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Every value on this page was computed from “8184fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.