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Recognised as Colour

#A0432D

  • #A0432D
  • Red
  • Dark
  • Nearest: Sienna

#A0432D is a red with RGB values 160, 67, 45 and HSL 11°, 56%, 40%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#A0432D#A0432D
HEX#A0432D
RGBrgb(160, 67, 45)
RGB (0–1)0.6275, 0.2627, 0.1765
RGB percentages62.7%, 26.3%, 17.6%
HSLhsl(11.5, 56.1%, 40.2%)
HSV / HSBhsv(11.5, 71.9%, 62.7%)
CMYK0%, 58.1%, 71.9%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,502,957
CSS custom property--colour: #A0432D;

Brightness & contrast

Relative luminance0.11677WCAG 2.x, 0 is black and 1 is white
Perceived brightness102.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.3:1
Contrast with white6.3:1WCAG normal text: AA
Contrast with black3.34:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#5FBCD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C532Ano red cones; affects about 1% of men; ΔE 40.7 from the original
Deuteranopia#73682Bno green cones; the most common form, about 1% of men; ΔE 41.3 from the original
Tritanopia#B02F3Eno blue cones; rare, and affects men and women equally; ΔE 18 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.3:1WCAG large text: AAA
Contrast with black, large text3.34:1WCAG large text: AA

Named colours

Sienna · ΔE 9.1Brown · ΔE 13Saddle brown · ΔE 14.3Indian red · ΔE 17.9Maroon · ΔE 19.6Firebrick · ΔE 19.6
Nearest named CSS colourSienna (#A0522D)ΔE 9.15, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D8AA0
Analogous#A02D50, #A07D2D
Triadic#2DA043, #432DA0
Split complementary#2DA07D, #2D50A0
Tetradic#50A02D, #2D8AA0, #7D2DA0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9BBB0
Lighter +30%#DE9988
Lighter +20%#D27661
Lighter +10%#C75439
Darker −10%#783222
Darker −20%#502217
Darker −30%#29110B
Darker −40%#010000
More saturated +25%#BA3313
Less saturated −25%#865347

Channel breakdown

R160
G67
B45
Red160 (62.7%)
Green67 (26.3%)
Blue45 (17.6%)
Hue11.48°
Saturation (HSL)56.1%
Lightness40.2%
Dominant channelRed
Hex per channelR A0 · G 43 · B 2D

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Every value on this page was computed from “a0432d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.