Colour
#A0552A
- #A0552A
- Orange
- Dark
- Nearest: Sienna
#A0552A is a orange with RGB values 160, 85, 42 and HSL 22°, 58%, 40%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Sienna.
Colour values
#A0552A#A0552A
HEX#A0552A
RGBrgb(160, 85, 42)
RGB (0–1)0.6275, 0.3333, 0.1647
RGB percentages62.7%, 33.3%, 16.5%
HSLhsl(21.9, 58.4%, 39.6%)
HSV / HSBhsv(21.9, 73.8%, 62.7%)
CMYK0%, 46.9%, 73.8%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,507,562
CSS custom property--colour: #A0552A;
Brightness & contrast
Relative luminance0.14138WCAG 2.x, 0 is black and 1 is white
Perceived brightness110 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.49:1
Contrast with white5.49:1WCAG normal text: AA
Contrast with black3.83:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#5FAAD5
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.49:1WCAG large text: AAA
Contrast with black, large text3.83:1WCAG large text: AA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2A75A0
Analogous#A02A3A, #A0902A
Triadic#2AA055, #552AA0
Split complementary#2AA090, #2A3AA0
Tetradic#3AA02A, #2A75A0, #902AA0
Tints, shades & saturation
Channel breakdown
R160
G85
B42
Red160 (62.7%)
Green85 (33.3%)
Blue42 (16.5%)
Hue21.86°
Saturation (HSL)58.42%
Lightness39.61%
Dominant channelRed
Hex per channelR A0 · G 55 · B 2A
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