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Recognised as Colour

#A65500

  • #A65500
  • Orange
  • Dark
  • Nearest: Chocolate

#A65500 is a orange with RGB values 166, 85, 0 and HSL 31°, 100%, 33%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#A65500#A65500
HEX#A65500
RGBrgb(166, 85, 0)
RGB (0–1)0.651, 0.3333, 0
RGB percentages65.1%, 33.3%, 0%
HSLhsl(30.7, 100%, 32.5%)
HSV / HSBhsv(30.7, 100%, 65.1%)
CMYK0%, 48.8%, 100%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,900,736
CSS custom property--colour: #A65500;

Brightness & contrast

Relative luminance0.14604WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.36:1
Contrast with white5.36:1WCAG normal text: AA
Contrast with black3.92:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#59AAFF

Colour vision & accessibility

Protanopia#6D5F00no red cones; affects about 1% of men; ΔE 33.5 from the original
Deuteranopia#817200no green cones; the most common form, about 1% of men; ΔE 33.8 from the original
Tritanopia#B74248no blue cones; rare, and affects men and women equally; ΔE 37.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.36:1WCAG large text: AAA
Contrast with black, large text3.92:1WCAG large text: AA

Named colours

Nearest named CSS colourChocolate (#D2691E)ΔE 13.84, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0051A6
Analogous#A60200, #A4A600
Triadic#00A655, #5500A6
Split complementary#00A4A6, #0200A6
Tetradic#00A602, #0051A6, #A600A4

Tints, shades & saturation

Lighter +40%#FFBB73
Lighter +30%#FFA240
Lighter +20%#FF890D
Lighter +10%#D96F00
Darker −10%#733B00
Darker −20%#402100
Darker −30%#0D0700
Darker −40%#000000
More saturated +25%#A65500
Less saturated −25%#915415

Channel breakdown

R166
G85
B0
Red166 (65.1%)
Green85 (33.3%)
Blue0 (0%)
Hue30.72°
Saturation (HSL)100%
Lightness32.55%
Dominant channelRed
Hex per channelR A6 · G 55 · B 00

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Every value on this page was computed from “a65500” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.