Recognised as Colour
#A0900A
- #A0900A
- Yellow
- Dark
- Nearest: Olive
#A0900A is a yellow with RGB values 160, 144, 10 and HSL 54°, 88%, 33%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Olive.
Colour values
#A0900A#A0900A
HEX#A0900A
RGBrgb(160, 144, 10)
RGB (0–1)0.6275, 0.5647, 0.0392
RGB percentages62.7%, 56.5%, 3.9%
HSLhsl(53.6, 88.2%, 33.3%)
HSV / HSBhsv(53.6, 93.8%, 62.7%)
CMYK0%, 10%, 93.8%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,522,634
CSS custom property--colour: #A0900A;
Brightness & contrast
Relative luminance0.27442WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.49:1
Contrast with white3.24:1WCAG normal text: Fail
Contrast with black6.49:1WCAG normal text: AA
Greyscale equivalent#8A8A8A
Inverted#5F6FF5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.24:1WCAG large text: AA
Contrast with black, large text6.49:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0A1AA0
Analogous#A0450A, #65A00A
Triadic#0AA090, #900AA0
Split complementary#0A65A0, #450AA0
Tetradic#0AA045, #0A1AA0, #A00A65
Tints, shades & saturation
Channel breakdown
R160
G144
B10
Red160 (62.7%)
Green144 (56.5%)
Blue10 (3.9%)
Hue53.6°
Saturation (HSL)88.24%
Lightness33.33%
Dominant channelRed
Hex per channelR A0 · G 90 · B 0A
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