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Colour

#85163B

  • #85163B
  • Red
  • Dark
  • Nearest: Brown

#85163B is a red with RGB values 133, 22, 59 and HSL 340°, 72%, 30%. It is a dark colour, so white text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#85163B#85163B
HEX#85163B
RGBrgb(133, 22, 59)
RGB (0–1)0.5216, 0.0863, 0.2314
RGB percentages52.2%, 8.6%, 23.1%
HSLhsl(340, 71.6%, 30.4%)
HSV / HSBhsv(340, 83.5%, 52.2%)
CMYK0%, 83.5%, 55.6%, 47.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,721,979
CSS custom property--colour: #85163B;

Brightness & contrast

Relative luminance0.05876WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.65:1
Contrast with white9.65:1WCAG normal text: AAA
Contrast with black2.18:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#7AE9C4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#35363Cno red cones; affects about 1% of men; ΔE 48.2 from the original
Deuteranopia#514C38no green cones; the most common form, about 1% of men; ΔE 49.4 from the original
Tritanopia#920027no blue cones; rare, and affects men and women equally; ΔE 16.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.65:1WCAG large text: AAA
Contrast with black, large text2.18:1WCAG large text: Fail

Named colours

Brown · ΔE 24.6Indian red · ΔE 28.4Maroon · ΔE 30.7Pale violetred · ΔE 32.3Firebrick · ΔE 32.8Dark red · ΔE 33.9
Nearest named CSS colourBrown (#A52A2A)ΔE 24.57, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#168560
Analogous#851672, #852916
Triadic#3B8516, #163B85
Split complementary#168528, #167385
Tetradic#738516, #168560, #291685

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EA7DA1
Lighter +30%#E25282
Lighter +20%#DB2662
Lighter +10%#B11D4E
Darker −10%#590F28
Darker −20%#2D0814
Darker −30%#020001
Darker −40%#000000
More saturated +25%#980335
Less saturated −25%#722941

Channel breakdown

R133
G22
B59
Red133 (52.2%)
Green22 (8.6%)
Blue59 (23.1%)
Hue340°
Saturation (HSL)71.61%
Lightness30.39%
Dominant channelRed
Hex per channelR 85 · G 16 · B 3B

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Every value on this page was computed from “85163b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.