Recognised as Colour
#CBB781
- #CBB781
- Orange
- Dark
- Nearest: Burlywood
#CBB781 is a orange with RGB values 203, 183, 129 and HSL 44°, 42%, 65%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Burlywood.
Colour values
#CBB781#CBB781
HEX#CBB781
RGBrgb(203, 183, 129)
RGB (0–1)0.7961, 0.7176, 0.5059
RGB percentages79.6%, 71.8%, 50.6%
HSLhsl(43.8, 41.6%, 65.1%)
HSV / HSBhsv(43.8, 36.5%, 79.6%)
CMYK0%, 9.9%, 36.5%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,350,785
CSS custom property--colour: #CBB781;
Brightness & contrast
Relative luminance0.48148WCAG 2.x, 0 is black and 1 is white
Perceived brightness184.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.63:1
Contrast with white1.98:1WCAG normal text: Fail
Contrast with black10.63:1WCAG normal text: AAA
Greyscale equivalent#B7B7B7
Inverted#34487E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.98:1WCAG large text: Fail
Contrast with black, large text10.63:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8195CB
Analogous#CB9281, #BACB81
Triadic#81CBB7, #B781CB
Split complementary#81BACB, #9281CB
Tetradic#81CB92, #8195CB, #CB81BA
Tints, shades & saturation
Channel breakdown
R203
G183
B129
Red203 (79.6%)
Green183 (71.8%)
Blue129 (50.6%)
Hue43.78°
Saturation (HSL)41.57%
Lightness65.1%
Dominant channelRed
Hex per channelR CB · G B7 · B 81
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Also reads as
CBB781 (chemical formula)
- Formula
- 8,465.431 g/mol
- 783 atoms
CBB781 has a molar mass of 8,465.431 g/mol, made up of 783 atoms across 2 elements: 1 × C, 782 × B.
Molar mass
Molar mass8,465.431 g/mol
Total atoms per molecule783
Distinct elements2
Mass of one molecule1.4057179 × 10^-20 g
Molecules per gram7.1138029 × 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, 0.142%
Boron (B × 782)8,453.42 g/mol, 99.858%
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