Recognised as Colour
#CFB947
- #CFB947
- Yellow
- Dark
- Nearest: Goldenrod
#CFB947 is a yellow with RGB values 207, 185, 71 and HSL 50°, 59%, 55%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#CFB947#CFB947
HEX#CFB947
RGBrgb(207, 185, 71)
RGB (0–1)0.8118, 0.7255, 0.2784
RGB percentages81.2%, 72.5%, 27.8%
HSLhsl(50.3, 58.6%, 54.5%)
HSV / HSBhsv(50.3, 65.7%, 81.2%)
CMYK0%, 10.6%, 65.7%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,613,383
CSS custom property--colour: #CFB947;
Brightness & contrast
Relative luminance0.48418WCAG 2.x, 0 is black and 1 is white
Perceived brightness183 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.68:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.68:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#3046B8
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 text10.68:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#475DCF
Analogous#CF7547, #A1CF47
Triadic#47CFB9, #B947CF
Split complementary#47A1CF, #7547CF
Tetradic#47CF75, #475DCF, #CF47A1
Tints, shades & saturation
Channel breakdown
R207
G185
B71
Red207 (81.2%)
Green185 (72.5%)
Blue71 (27.8%)
Hue50.29°
Saturation (HSL)58.62%
Lightness54.51%
Dominant channelRed
Hex per channelR CF · G B9 · B 47
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Harmonies
Similar named colours
Also reads as
CFB947 (chemical formula)
- Formula
- 10,268.079 g/mol
- 949 atoms
CFB947 has a molar mass of 10,268.079 g/mol, made up of 949 atoms across 3 elements: 1 × C, 1 × F, 947 × B.
Molar mass
Molar mass10,268.079 g/mol
Total atoms per molecule949
Distinct elements3
Mass of one molecule1.7050546 × 10^-20 g
Molecules per gram5.8649147 × 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%
F0.2%
B99.7%
Carbon (C)12.011 g/mol, 0.117%
Fluorine (F)18.998 g/mol, 0.185%
Boron (B × 947)10,237.07 g/mol, 99.698%
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