Recognised as Colour
#ADA390
- #ADA390
- Orange
- Dark
- Nearest: Dark grey
#ADA390 is a orange with RGB values 173, 163, 144 and HSL 39°, 15%, 62%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Dark grey.
Colour values
#ADA390#ADA390
HEX#ADA390
RGBrgb(173, 163, 144)
RGB (0–1)0.6784, 0.6392, 0.5647
RGB percentages67.8%, 63.9%, 56.5%
HSLhsl(39.3, 15%, 62.2%)
HSV / HSBhsv(39.3, 16.8%, 67.8%)
CMYK0%, 5.8%, 16.8%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,379,600
CSS custom property--colour: #ADA390;
Brightness & contrast
Relative luminance0.37092WCAG 2.x, 0 is black and 1 is white
Perceived brightness164 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.42:1
Contrast with white2.49:1WCAG normal text: Fail
Contrast with black8.42:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#525C6F
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.49:1WCAG large text: Fail
Contrast with black, large text8.42:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#909AAD
Analogous#AD9490, #A9AD90
Triadic#90ADA3, #A390AD
Split complementary#90A9AD, #9490AD
Tetradic#90AD94, #909AAD, #AD90A9
Tints, shades & saturation
Channel breakdown
R173
G163
B144
Red173 (67.8%)
Green163 (63.9%)
Blue144 (56.5%)
Hue39.31°
Saturation (HSL)15.03%
Lightness62.16%
Dominant channelRed
Hex per channelR AD · G A3 · B 90
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