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Recognised as Colour

#A34732

  • #A34732
  • Red
  • Dark
  • Nearest: Sienna

#A34732 is a red with RGB values 163, 71, 50 and HSL 11°, 53%, 42%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#A34732#A34732
HEX#A34732
RGBrgb(163, 71, 50)
RGB (0–1)0.6392, 0.2784, 0.1961
RGB percentages63.9%, 27.8%, 19.6%
HSLhsl(11.2, 53.1%, 41.8%)
HSV / HSBhsv(11.2, 69.3%, 63.9%)
CMYK0%, 56.4%, 69.3%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,700,594
CSS custom property--colour: #A34732;

Brightness & contrast

Relative luminance0.12523WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.99:1
Contrast with white5.99:1WCAG normal text: AA
Contrast with black3.5:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#5CB8CD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5F5730no red cones; affects about 1% of men; ΔE 40.5 from the original
Deuteranopia#766B30no green cones; the most common form, about 1% of men; ΔE 40.7 from the original
Tritanopia#B33442no blue cones; rare, and affects men and women equally; ΔE 17.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.99:1WCAG large text: AAA
Contrast with black, large text3.5:1WCAG large text: AA

Named colours

Sienna · ΔE 8.8Brown · ΔE 13.8Saddle brown · ΔE 15Indian red · ΔE 16.6Firebrick · ΔE 20.6Maroon · ΔE 21.3
Nearest named CSS colourSienna (#A0522D)ΔE 8.84, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#328EA3
Analogous#A33256, #A38032
Triadic#32A347, #4732A3
Split complementary#32A380, #3255A3
Tetradic#55A332, #328EA3, #8032A3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9C1B8
Lighter +30%#DD9F91
Lighter +20%#D17D6A
Lighter +10%#C55B43
Darker −10%#7C3626
Darker −20%#55251A
Darker −30%#2E140E
Darker −40%#070302
More saturated +25%#BE3617
Less saturated −25%#88584D

Channel breakdown

R163
G71
B50
Red163 (63.9%)
Green71 (27.8%)
Blue50 (19.6%)
Hue11.15°
Saturation (HSL)53.05%
Lightness41.76%
Dominant channelRed
Hex per channelR A3 · G 47 · B 32

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Every value on this page was computed from “a34732” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.