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Recognised as Colour

#A84918

  • #A84918
  • Orange
  • Dark
  • Nearest: Sienna

#A84918 is a orange with RGB values 168, 73, 24 and HSL 20°, 75%, 38%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#A84918#A84918
HEX#A84918
RGBrgb(168, 73, 24)
RGB (0–1)0.6588, 0.2863, 0.0941
RGB percentages65.9%, 28.6%, 9.4%
HSLhsl(20.4, 75%, 37.6%)
HSV / HSBhsv(20.4, 85.7%, 65.9%)
CMYK0%, 56.5%, 85.7%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,028,760
CSS custom property--colour: #A84918;

Brightness & contrast

Relative luminance0.13156WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.78:1
Contrast with white5.78:1WCAG normal text: AA
Contrast with black3.63:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#57B6E7

Colour vision & accessibility

Protanopia#64580Fno red cones; affects about 1% of men; ΔE 40.7 from the original
Deuteranopia#7B6E14no green cones; the most common form, about 1% of men; ΔE 41.5 from the original
Tritanopia#B93340no blue cones; rare, and affects men and women equally; ΔE 27.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.78:1WCAG large text: AAA
Contrast with black, large text3.63:1WCAG large text: AA

Named colours

Nearest named CSS colourSienna (#A0522D)ΔE 12.21, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1877A8
Analogous#A8182F, #A89118
Triadic#18A849, #4918A8
Split complementary#18A891, #182FA8
Tetradic#2FA818, #1877A8, #9118A8

Tints, shades & saturation

Lighter +40%#F1B89B
Lighter +30%#EA996F
Lighter +20%#E47942
Lighter +10%#D55C1E
Darker −10%#7B3612
Darker −20%#4F220B
Darker −30%#220F05
Darker −40%#000000
More saturated +25%#C04100
Less saturated −25%#905130

Channel breakdown

R168
G73
B24
Red168 (65.9%)
Green73 (28.6%)
Blue24 (9.4%)
Hue20.42°
Saturation (HSL)75%
Lightness37.65%
Dominant channelRed
Hex per channelR A8 · G 49 · B 18

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Every value on this page was computed from “a84918” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.