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Recognised as Colour

#A64209

  • #A64209
  • Orange
  • Dark
  • Nearest: Saddle brown

#A64209 is a orange with RGB values 166, 66, 9 and HSL 22°, 90%, 34%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Saddle brown.

Colour values

#A64209#A64209
HEX#A64209
RGBrgb(166, 66, 9)
RGB (0–1)0.651, 0.2588, 0.0353
RGB percentages65.1%, 25.9%, 3.5%
HSLhsl(21.8, 89.7%, 34.3%)
HSV / HSBhsv(21.8, 94.6%, 65.1%)
CMYK0%, 60.2%, 94.6%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,895,881
CSS custom property--colour: #A64209;

Brightness & contrast

Relative luminance0.12023WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.17:1
Contrast with white6.17:1WCAG normal text: AA
Contrast with black3.4:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#59BDF6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5F5300no red cones; affects about 1% of men; ΔE 43.2 from the original
Deuteranopia#786A02no green cones; the most common form, about 1% of men; ΔE 43.5 from the original
Tritanopia#B72839no blue cones; rare, and affects men and women equally; ΔE 28.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.17:1WCAG large text: AAA
Contrast with black, large text3.4:1WCAG large text: AA

Named colours

Saddle brown · ΔE 15.4Chocolate · ΔE 16.6Sienna · ΔE 16.8Dark red · ΔE 19.6Firebrick · ΔE 20.7Maroon · ΔE 21.4
Nearest named CSS colourSaddle brown (#8B4513)ΔE 15.4, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#096DA6
Analogous#A6091E, #A69109
Triadic#09A642, #4209A6
Split complementary#09A691, #091EA6
Tetradic#1FA609, #096DA6, #9109A6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F8AD83
Lighter +30%#F68E52
Lighter +20%#F36E22
Lighter +10%#D6550C
Darker −10%#762F06
Darker −20%#451C04
Darker −30%#150801
Darker −40%#000000
More saturated +25%#AF4000
Less saturated −25%#90481F

Channel breakdown

R166
G66
B9
Red166 (65.1%)
Green66 (25.9%)
Blue9 (3.5%)
Hue21.78°
Saturation (HSL)89.71%
Lightness34.31%
Dominant channelRed
Hex per channelR A6 · G 42 · B 09

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Every value on this page was computed from “a64209” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.