Recognised as Colour
#BFB661
- #BFB661
- Yellow
- Dark
- Nearest: Dark khaki
#BFB661 is a yellow with RGB values 191, 182, 97 and HSL 54°, 42%, 56%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.
Colour values
#BFB661#BFB661
HEX#BFB661
RGBrgb(191, 182, 97)
RGB (0–1)0.749, 0.7137, 0.3804
RGB percentages74.9%, 71.4%, 38%
HSLhsl(54.3, 42.3%, 56.5%)
HSV / HSBhsv(54.3, 49.2%, 74.9%)
CMYK0%, 4.7%, 49.2%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,564,065
CSS custom property--colour: #BFB661;
Brightness & contrast
Relative luminance0.45395WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.08:1
Contrast with white2.08:1WCAG normal text: Fail
Contrast with black10.08:1WCAG normal text: AAA
Greyscale equivalent#B2B2B2
Inverted#40499E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.08:1WCAG large text: Fail
Contrast with black, large text10.08:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#616ABF
Analogous#BF8761, #99BF61
Triadic#61BFB6, #B661BF
Split complementary#6199BF, #8761BF
Tetradic#61BF87, #616ABF, #BF6199
Tints, shades & saturation
Channel breakdown
R191
G182
B97
Red191 (74.9%)
Green182 (71.4%)
Blue97 (38%)
Hue54.26°
Saturation (HSL)42.34%
Lightness56.47%
Dominant channelRed
Hex per channelR BF · G B6 · B 61
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Harmonies
Similar named colours
Also reads as
BFB661 (chemical formula)
- Formula
- 7,175.218 g/mol
- 663 atoms
BFB661 has a molar mass of 7,175.218 g/mol, made up of 663 atoms across 2 elements: 662 × B, 1 × F.
Molar mass
Molar mass7,175.218 g/mol
Total atoms per molecule663
Distinct elements2
Mass of one molecule1.191473 × 10^-20 g
Molecules per gram8.3929725 × 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
B99.7%
F0.3%
Boron (B × 662)7,156.22 g/mol, 99.735%
Fluorine (F)18.998 g/mol, 0.265%
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