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Recognised as Colour

#A66071

  • #A66071
  • Red
  • Dark
  • Nearest: Pale violetred

#A66071 is a red with RGB values 166, 96, 113 and HSL 345°, 28%, 51%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#A66071#A66071
HEX#A66071
RGBrgb(166, 96, 113)
RGB (0–1)0.651, 0.3765, 0.4431
RGB percentages65.1%, 37.6%, 44.3%
HSLhsl(345.4, 28.2%, 51.4%)
HSV / HSBhsv(345.4, 42.2%, 65.1%)
CMYK0%, 42.2%, 31.9%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,903,665
CSS custom property--colour: #A66071;

Brightness & contrast

Relative luminance0.17665WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.63:1
Contrast with white4.63:1WCAG normal text: AA
Contrast with black4.53:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#599F8E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6B6D71no red cones; affects about 1% of men; ΔE 31.1 from the original
Deuteranopia#7C7A70no green cones; the most common form, about 1% of men; ΔE 31.9 from the original
Tritanopia#B15A66no blue cones; rare, and affects men and women equally; ΔE 9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.63:1WCAG large text: AAA
Contrast with black, large text4.53:1WCAG large text: AAA

Named colours

Pale violetred · ΔE 19Rosy brown · ΔE 20.2Indian red · ΔE 24.4Light coral · ΔE 26.9Gray · ΔE 31Dim grey · ΔE 31
Nearest named CSS colourPale violetred (#DB7093)ΔE 19.04, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#60A695
Analogous#A66094, #A67260
Triadic#71A660, #6071A6
Split complementary#60A672, #6094A6
Tetradic#94A660, #60A695, #7260A6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EFE3E6
Lighter +30%#DDC2C9
Lighter +20%#CBA1AB
Lighter +10%#B8818E
Darker −10%#874C5A
Darker −20%#673944
Darker −30%#46272F
Darker −40%#251519
More saturated +25%#C54161
Less saturated −25%#877F81

Channel breakdown

R166
G96
B113
Red166 (65.1%)
Green96 (37.6%)
Blue113 (44.3%)
Hue345.43°
Saturation (HSL)28.23%
Lightness51.37%
Dominant channelRed
Hex per channelR A6 · G 60 · B 71

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Every value on this page was computed from “a66071” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.