Recognised as Colour
#CB9681
- #CB9681
- Orange
- Dark
- Nearest: Rosy brown
#CB9681 is a orange with RGB values 203, 150, 129 and HSL 17°, 42%, 65%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#CB9681#CB9681
HEX#CB9681
RGBrgb(203, 150, 129)
RGB (0–1)0.7961, 0.5882, 0.5059
RGB percentages79.6%, 58.8%, 50.6%
HSLhsl(17, 41.6%, 65.1%)
HSV / HSBhsv(17, 36.5%, 79.6%)
CMYK0%, 26.1%, 36.5%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,342,337
CSS custom property--colour: #CB9681;
Brightness & contrast
Relative luminance0.36094WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.22:1
Contrast with white2.56:1WCAG normal text: Fail
Contrast with black8.22:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#34697E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.56:1WCAG large text: Fail
Contrast with black, large text8.22:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#81B6CB
Analogous#CB8191, #CBBB81
Triadic#81CB96, #9681CB
Split complementary#81CBBB, #8191CB
Tetradic#91CB81, #81B6CB, #BB81CB
Tints, shades & saturation
Channel breakdown
R203
G150
B129
Red203 (79.6%)
Green150 (58.8%)
Blue129 (50.6%)
Hue17.03°
Saturation (HSL)41.57%
Lightness65.1%
Dominant channelRed
Hex per channelR CB · G 96 · B 81
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Harmonies
Similar named colours
Also reads as
CB9681 (chemical formula)
- Formula
- 104,663.621 g/mol
- 9682 atoms
CB9681 has a molar mass of 104,663.621 g/mol, made up of 9682 atoms across 2 elements: 1 × C, 9681 × B.
Molar mass
Molar mass104,663.621 g/mol
Total atoms per molecule9682
Distinct elements2
Mass of one molecule1.7379803 × 10^-19 g
Molecules per gram5.7538051 × 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
C0%
B100%
Carbon (C)12.011 g/mol, 0.011%
Boron (B × 9681)104,651.61 g/mol, 99.989%
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