Recognised as Colour
#CBB787
- #CBB787
- Orange
- Dark
- Nearest: Tan
#CBB787 is a orange with RGB values 203, 183, 135 and HSL 42°, 40%, 66%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Tan.
Colour values
#CBB787#CBB787
HEX#CBB787
RGBrgb(203, 183, 135)
RGB (0–1)0.7961, 0.7176, 0.5294
RGB percentages79.6%, 71.8%, 52.9%
HSLhsl(42.4, 39.5%, 66.3%)
HSV / HSBhsv(42.4, 33.5%, 79.6%)
CMYK0%, 9.9%, 33.5%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,350,791
CSS custom property--colour: #CBB787;
Brightness & contrast
Relative luminance0.48313WCAG 2.x, 0 is black and 1 is white
Perceived brightness184.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.66:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.66:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#344878
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.66:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#879BCB
Analogous#CB9587, #BDCB87
Triadic#87CBB7, #B787CB
Split complementary#87BDCB, #9587CB
Tetradic#87CB95, #879BCB, #CB87BD
Tints, shades & saturation
Channel breakdown
R203
G183
B135
Red203 (79.6%)
Green183 (71.8%)
Blue135 (52.9%)
Hue42.35°
Saturation (HSL)39.53%
Lightness66.27%
Dominant channelRed
Hex per channelR CB · G B7 · B 87
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Also reads as
CBB787 (chemical formula)
- Formula
- 8,530.291 g/mol
- 789 atoms
CBB787 has a molar mass of 8,530.291 g/mol, made up of 789 atoms across 2 elements: 1 × C, 788 × B.
Molar mass
Molar mass8,530.291 g/mol
Total atoms per molecule789
Distinct elements2
Mass of one molecule1.4164881 × 10^-20 g
Molecules per gram7.0597132 × 10^19
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
C0.1%
B99.9%
Carbon (C)12.011 g/mol, 0.141%
Boron (B × 788)8,518.28 g/mol, 99.859%
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