Recognised as Colour
#A65628
- #A65628
- Orange
- Dark
- Nearest: Sienna
#A65628 is a orange with RGB values 166, 86, 40 and HSL 22°, 61%, 40%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Sienna.
Colour values
#A65628#A65628
HEX#A65628
RGBrgb(166, 86, 40)
RGB (0–1)0.651, 0.3373, 0.1569
RGB percentages65.1%, 33.7%, 15.7%
HSLhsl(21.9, 61.2%, 40.4%)
HSV / HSBhsv(21.9, 75.9%, 65.1%)
CMYK0%, 48.2%, 75.9%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,901,032
CSS custom property--colour: #A65628;
Brightness & contrast
Relative luminance0.14916WCAG 2.x, 0 is black and 1 is white
Perceived brightness113 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.27:1
Contrast with white5.27:1WCAG normal text: AA
Contrast with black3.98:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#59A9D7
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.27:1WCAG large text: AAA
Contrast with black, large text3.98:1WCAG large text: AA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2878A6
Analogous#A62839, #A69528
Triadic#28A656, #5628A6
Split complementary#28A695, #2839A6
Tetradic#39A628, #2878A6, #9528A6
Tints, shades & saturation
Channel breakdown
R166
G86
B40
Red166 (65.1%)
Green86 (33.7%)
Blue40 (15.7%)
Hue21.9°
Saturation (HSL)61.17%
Lightness40.39%
Dominant channelRed
Hex per channelR A6 · G 56 · B 28
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