Recognised as Colour
#BF8601
- #BF8601
- Orange
- Dark
- Nearest: Dark goldenrod
#BF8601 is a orange with RGB values 191, 134, 1 and HSL 42°, 99%, 38%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#BF8601#BF8601
HEX#BF8601
RGBrgb(191, 134, 1)
RGB (0–1)0.749, 0.5255, 0.0039
RGB percentages74.9%, 52.5%, 0.4%
HSLhsl(42, 99%, 37.6%)
HSV / HSBhsv(42, 99.5%, 74.9%)
CMYK0%, 29.8%, 99.5%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,551,681
CSS custom property--colour: #BF8601;
Brightness & contrast
Relative luminance0.28129WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.63:1
Contrast with white3.17:1WCAG normal text: Fail
Contrast with black6.63:1WCAG normal text: AA
Greyscale equivalent#898989
Inverted#4079FE
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.17:1WCAG large text: AA
Contrast with black, large text6.63:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#013ABF
Analogous#BF2701, #99BF01
Triadic#01BF86, #8601BF
Split complementary#0199BF, #2701BF
Tetradic#01BF27, #013ABF, #BF0199
Tints, shades & saturation
Channel breakdown
R191
G134
B1
Red191 (74.9%)
Green134 (52.5%)
Blue1 (0.4%)
Hue42°
Saturation (HSL)98.96%
Lightness37.65%
Dominant channelRed
Hex per channelR BF · G 86 · B 01
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Also reads as
BF8601 (chemical formula)
- Formula
- 163,412.608 g/mol
- 8602 atoms
BF8601 has a molar mass of 163,412.608 g/mol, made up of 8602 atoms across 2 elements: 1 × B, 8601 × F.
Molar mass
Molar mass163,412.608 g/mol
Total atoms per molecule8602
Distinct elements2
Mass of one molecule2.7135302 × 10^-19 g
Molecules per gram3.6852363 × 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, 0.007%
Fluorine (F × 8601)163,401.798 g/mol, 99.993%
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