Recognised as Colour
#CDB383
- #CDB383
- Orange
- Dark
- Nearest: Tan
#CDB383 is a orange with RGB values 205, 179, 131 and HSL 39°, 43%, 66%. It is a dark colour, so black text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Tan.
Colour values
#CDB383#CDB383
HEX#CDB383
RGBrgb(205, 179, 131)
RGB (0–1)0.8039, 0.702, 0.5137
RGB percentages80.4%, 70.2%, 51.4%
HSLhsl(38.9, 42.5%, 65.9%)
HSV / HSBhsv(38.9, 36.1%, 80.4%)
CMYK0%, 12.7%, 36.1%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,480,835
CSS custom property--colour: #CDB383;
Brightness & contrast
Relative luminance0.46858WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.37:1
Contrast with white2.02:1WCAG normal text: Fail
Contrast with black10.37:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#324C7C
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.02:1WCAG large text: Fail
Contrast with black, large text10.37:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#839DCD
Analogous#CD8E83, #C2CD83
Triadic#83CDB3, #B383CD
Split complementary#83C2CD, #8E83CD
Tetradic#83CD8E, #839DCD, #CD83C2
Tints, shades & saturation
Channel breakdown
R205
G179
B131
Red205 (80.4%)
Green179 (70.2%)
Blue131 (51.4%)
Hue38.92°
Saturation (HSL)42.53%
Lightness65.88%
Dominant channelRed
Hex per channelR CD · G B3 · B 83
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Also reads as
CdB383 (chemical formula)
- Formula
- 4,252.64 g/mol
- 384 atoms
CdB383 has a molar mass of 4,252.64 g/mol, made up of 384 atoms across 2 elements: 1 × Cd, 383 × B.
Molar mass
Molar mass4,252.64 g/mol
Total atoms per molecule384
Distinct elements2
Mass of one molecule7.0616749 × 10^-21 g
Molecules per gram1.4160947 × 10^20
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
Cd2.6%
B97.4%
Cadmium (Cd)112.41 g/mol, 2.643%
Boron (B × 383)4,140.23 g/mol, 97.357%
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