Recognised as Colour
#BF6441
- #BF6441
- Orange
- Dark
- Nearest: Sienna
#BF6441 is a orange with RGB values 191, 100, 65 and HSL 17°, 50%, 50%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Sienna.
Colour values
#BF6441#BF6441
HEX#BF6441
RGBrgb(191, 100, 65)
RGB (0–1)0.749, 0.3922, 0.2549
RGB percentages74.9%, 39.2%, 25.5%
HSLhsl(16.7, 49.6%, 50.2%)
HSV / HSBhsv(16.7, 66%, 74.9%)
CMYK0%, 47.6%, 66%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,543,041
CSS custom property--colour: #BF6441;
Brightness & contrast
Relative luminance0.20572WCAG 2.x, 0 is black and 1 is white
Perceived brightness131.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.11:1
Contrast with white4.11:1WCAG normal text: Fail
Contrast with black5.11:1WCAG normal text: AA
Greyscale equivalent#757575
Inverted#409BBE
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.11:1WCAG large text: AA
Contrast with black, large text5.11:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#419CBF
Analogous#BF415D, #BFA341
Triadic#41BF64, #6441BF
Split complementary#41BFA3, #415DBF
Tetradic#5DBF41, #419CBF, #A341BF
Tints, shades & saturation
Channel breakdown
R191
G100
B65
Red191 (74.9%)
Green100 (39.2%)
Blue65 (25.5%)
Hue16.67°
Saturation (HSL)49.61%
Lightness50.2%
Dominant channelRed
Hex per channelR BF · G 64 · B 41
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Harmonies
Similar named colours
Also reads as
BF6441 (chemical formula)
- Formula
- 122,376.928 g/mol
- 6442 atoms
BF6441 has a molar mass of 122,376.928 g/mol, made up of 6442 atoms across 2 elements: 1 × B, 6441 × F.
Molar mass
Molar mass122,376.928 g/mol
Total atoms per molecule6442
Distinct elements2
Mass of one molecule2.0321167 × 10^-19 g
Molecules per gram4.9209772 × 10^18
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
B0%
F100%
Boron (B)10.81 g/mol, 0.009%
Fluorine (F × 6441)122,366.118 g/mol, 99.991%
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