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Recognised as Colour

#A65666

  • #A65666
  • Red
  • Dark
  • Nearest: Pale violetred

#A65666 is a red with RGB values 166, 86, 102 and HSL 348°, 32%, 49%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#A65666#A65666
HEX#A65666
RGBrgb(166, 86, 102)
RGB (0–1)0.651, 0.3373, 0.4
RGB percentages65.1%, 33.7%, 40%
HSLhsl(348, 31.7%, 49.4%)
HSV / HSBhsv(348, 48.2%, 65.1%)
CMYK0%, 48.2%, 38.6%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,901,094
CSS custom property--colour: #A65666;

Brightness & contrast

Relative luminance0.15722WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.07:1
Contrast with white5.07:1WCAG normal text: AA
Contrast with black4.14:1WCAG normal text: Fail
Greyscale equivalent#686868
Inverted#59A999

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#656566no red cones; affects about 1% of men; ΔE 35.2 from the original
Deuteranopia#797464no green cones; the most common form, about 1% of men; ΔE 35.8 from the original
Tritanopia#B24E5Cno blue cones; rare, and affects men and women equally; ΔE 9.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.07:1WCAG large text: AAA
Contrast with black, large text4.14:1WCAG large text: AA

Named colours

Pale violetred · ΔE 18.6Indian red · ΔE 20.4Rosy brown · ΔE 24.4Light coral · ΔE 25.2Brown · ΔE 30.3Sienna · ΔE 30.3
Nearest named CSS colourPale violetred (#DB7093)ΔE 18.57, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#56A696
Analogous#A6568E, #A66E56
Triadic#66A656, #5666A6
Split complementary#56A66E, #568EA6
Tetradic#8EA656, #56A696, #6E56A6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EDDBDF
Lighter +30%#DBBAC1
Lighter +20%#CA98A2
Lighter +10%#B87784
Darker −10%#844551
Darker −20%#63333D
Darker −30%#412228
Darker −40%#201013
More saturated +25%#C63753
Less saturated −25%#877679

Channel breakdown

R166
G86
B102
Red166 (65.1%)
Green86 (33.7%)
Blue102 (40%)
Hue348°
Saturation (HSL)31.75%
Lightness49.41%
Dominant channelRed
Hex per channelR A6 · G 56 · B 66

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Every value on this page was computed from “a65666” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.