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Recognised as Colour

#807BDD

  • #807BDD
  • Blue
  • Dark
  • Nearest: Medium purple

#807BDD is a blue with RGB values 128, 123, 221 and HSL 243°, 59%, 67%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Medium purple.

Colour values

#807BDD#807BDD
HEX#807BDD
RGBrgb(128, 123, 221)
RGB (0–1)0.502, 0.4824, 0.8667
RGB percentages50.2%, 48.2%, 86.7%
HSLhsl(243.1, 59%, 67.5%)
HSV / HSBhsv(243.1, 44.3%, 86.7%)
CMYK42.1%, 44.3%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,420,317
CSS custom property--colour: #807BDD;

Brightness & contrast

Relative luminance0.23976WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.8:1
Contrast with white3.62:1WCAG normal text: Fail
Contrast with black5.8:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#7F8422

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#568AE1no red cones; affects about 1% of men; ΔE 16.9 from the original
Deuteranopia#5283DBno green cones; the most common form, about 1% of men; ΔE 15.4 from the original
Tritanopia#648FA1no blue cones; rare, and affects men and women equally; ΔE 50.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.62:1WCAG large text: AA
Contrast with black, large text5.8:1WCAG large text: AAA

Named colours

Medium purple · ΔE 10.7Slate blue · ΔE 16.7Royal blue · ΔE 17.7Cornflower blue · ΔE 17.8Dodgerblue · ΔE 21.5Medium slateblue · ΔE 22.1
Nearest named CSS colourMedium purple (#9370DB)ΔE 10.75, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D8DD7B
Analogous#7BA7DD, #B17BDD
Triadic#DD807B, #7BDD80
Split complementary#DDB17B, #A7DD7B
Tetradic#DD7BA7, #D8DD7B, #7BDDB1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F5F5FC
Lighter +20%#CECCF2
Lighter +10%#A7A4E7
Darker −10%#5952D3
Darker −20%#3932C0
Darker −30%#2D2798
Darker −40%#211D6F
More saturated +25%#6D66F2
Less saturated −25%#9390C8

Channel breakdown

R128
G123
B221
Red128 (50.2%)
Green123 (48.2%)
Blue221 (86.7%)
Hue243.06°
Saturation (HSL)59.04%
Lightness67.45%
Dominant channelBlue
Hex per channelR 80 · G 7B · B DD

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Every value on this page was computed from “807bdd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.