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Recognised as Colour

#82789F

  • #82789F
  • Violet
  • Dark
  • Nearest: Slate grey

#82789F is a violet with RGB values 130, 120, 159 and HSL 255°, 17%, 55%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#82789F#82789F
HEX#82789F
RGBrgb(130, 120, 159)
RGB (0–1)0.5098, 0.4706, 0.6235
RGB percentages51%, 47.1%, 62.4%
HSLhsl(255.4, 16.9%, 54.7%)
HSV / HSBhsv(255.4, 24.5%, 62.4%)
CMYK18.2%, 24.5%, 0%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,550,559
CSS custom property--colour: #82789F;

Brightness & contrast

Relative luminance0.20682WCAG 2.x, 0 is black and 1 is white
Perceived brightness128 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.14:1
Contrast with white4.09:1WCAG normal text: Fail
Contrast with black5.14:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#7D8760

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#707EA1no red cones; affects about 1% of men; ΔE 8.9 from the original
Deuteranopia#717D9Eno green cones; the most common form, about 1% of men; ΔE 8.7 from the original
Tritanopia#7D7E85no blue cones; rare, and affects men and women equally; ΔE 19.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.09:1WCAG large text: AA
Contrast with black, large text5.14:1WCAG large text: AAA

Named colours

Slate grey · ΔE 16.9Light slate grey · ΔE 17Steel blue · ΔE 20.6Gray · ΔE 23Dim grey · ΔE 24.4Dark grey · ΔE 28.4
Nearest named CSS colourSlate grey (#708090)ΔE 16.86, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#959F78
Analogous#78829F, #96789F
Triadic#9F8278, #789F82
Split complementary#9F9678, #829F78
Tetradic#9F7882, #959F78, #789F96

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F0EFF4
Lighter +30%#D5D1DF
Lighter +20%#B9B4C9
Lighter +10%#9E96B4
Darker −10%#695F85
Darker −20%#514A67
Darker −30%#3A344A
Darker −40%#221F2C
More saturated +25%#745BBC
Less saturated −25%#8C8C8C

Channel breakdown

R130
G120
B159
Red130 (51%)
Green120 (47.1%)
Blue159 (62.4%)
Hue255.38°
Saturation (HSL)16.88%
Lightness54.71%
Dominant channelBlue
Hex per channelR 82 · G 78 · B 9F

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Every value on this page was computed from “82789f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.