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Recognised as Colour

#A36576

  • #A36576
  • Red
  • Dark
  • Nearest: Rosy brown

#A36576 is a red with RGB values 163, 101, 118 and HSL 344°, 25%, 52%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#A36576#A36576
HEX#A36576
RGBrgb(163, 101, 118)
RGB (0–1)0.6392, 0.3961, 0.4627
RGB percentages63.9%, 39.6%, 46.3%
HSLhsl(343.5, 25.2%, 51.8%)
HSV / HSBhsv(343.5, 38%, 63.9%)
CMYK0%, 38%, 27.6%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,708,342
CSS custom property--colour: #A36576;

Brightness & contrast

Relative luminance0.18402WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.68:1
Contrast with white4.49:1WCAG normal text: Fail
Contrast with black4.68:1WCAG normal text: AA
Greyscale equivalent#737373
Inverted#5C9A89

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6E7077no red cones; affects about 1% of men; ΔE 27.2 from the original
Deuteranopia#7D7B75no green cones; the most common form, about 1% of men; ΔE 27.9 from the original
Tritanopia#AD616Bno blue cones; rare, and affects men and women equally; ΔE 8.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.49:1WCAG large text: AA
Contrast with black, large text4.68:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 17.9Pale violetred · ΔE 21.1Gray · ΔE 27.6Indian red · ΔE 27.6Dim grey · ΔE 27.9Light coral · ΔE 29
Nearest named CSS colourRosy brown (#BC8F8F)ΔE 17.95, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#65A392
Analogous#A36595, #A37365
Triadic#76A365, #6576A3
Split complementary#65A373, #6595A3
Tetradic#95A365, #65A392, #7365A3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EFE5E8
Lighter +30%#DCC5CB
Lighter +20%#C9A5AF
Lighter +10%#B68592
Darker −10%#85505E
Darker −20%#653D48
Darker −30%#452A31
Darker −40%#26161B
More saturated +25%#C24668
Less saturated −25%#848484

Channel breakdown

R163
G101
B118
Red163 (63.9%)
Green101 (39.6%)
Blue118 (46.3%)
Hue343.55°
Saturation (HSL)25.2%
Lightness51.76%
Dominant channelRed
Hex per channelR A3 · G 65 · B 76

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Every value on this page was computed from “a36576” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.