Recognised as Colour
#CA8663
- #CA8663
- Orange
- Dark
- Nearest: Dark salmon
#CA8663 is a orange with RGB values 202, 134, 99 and HSL 20°, 49%, 59%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark salmon.
Colour values
#CA8663#CA8663
HEX#CA8663
RGBrgb(202, 134, 99)
RGB (0–1)0.7922, 0.5255, 0.3882
RGB percentages79.2%, 52.5%, 38.8%
HSLhsl(20.4, 49.3%, 59%)
HSV / HSBhsv(20.4, 51%, 79.2%)
CMYK0%, 33.7%, 51%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,272,675
CSS custom property--colour: #CA8663;
Brightness & contrast
Relative luminance0.30508WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.1:1
Contrast with white2.96:1WCAG normal text: Fail
Contrast with black7.1:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#35799C
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.96:1WCAG large text: Fail
Contrast with black, large text7.1:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#63A7CA
Analogous#CA6373, #CABA63
Triadic#63CA86, #8663CA
Split complementary#63CAB9, #6374CA
Tetradic#74CA63, #63A7CA, #B963CA
Tints, shades & saturation
Channel breakdown
R202
G134
B99
Red202 (79.2%)
Green134 (52.5%)
Blue99 (38.8%)
Hue20.39°
Saturation (HSL)49.28%
Lightness59.02%
Dominant channelRed
Hex per channelR CA · G 86 · B 63
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Harmonies
Similar named colours
Also reads as
Ca8663 (chemical formula)
- Formula
- 347,195.714 g/mol
- 8663 atoms
Ca8663 has a molar mass of 347,195.714 g/mol, made up of 8663 atoms across 1 element: 8663 × Ca.
Molar mass
Molar mass347,195.714 g/mol
Total atoms per molecule8663
Distinct elements1
Mass of one molecule5.7653205 × 10^-19 g
Molecules per gram1.734509 × 10^18
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
Ca100%
Calcium (Ca × 8663)347,195.714 g/mol, 100%
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