Recognised as Colour
#BF9527
- #BF9527
- Orange
- Dark
- Nearest: Dark goldenrod
#BF9527 is a orange with RGB values 191, 149, 39 and HSL 43°, 66%, 45%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#BF9527#BF9527
HEX#BF9527
RGBrgb(191, 149, 39)
RGB (0–1)0.749, 0.5843, 0.1529
RGB percentages74.9%, 58.4%, 15.3%
HSLhsl(43.4, 66.1%, 45.1%)
HSV / HSBhsv(43.4, 79.6%, 74.9%)
CMYK0%, 22%, 79.6%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,555,559
CSS custom property--colour: #BF9527;
Brightness & contrast
Relative luminance0.32718WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.54:1
Contrast with white2.78:1WCAG normal text: Fail
Contrast with black7.54:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#406AD8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.78:1WCAG large text: Fail
Contrast with black, large text7.54:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2751BF
Analogous#BF4927, #9DBF27
Triadic#27BF95, #9527BF
Split complementary#279DBF, #4927BF
Tetradic#27BF49, #2751BF, #BF279D
Tints, shades & saturation
Channel breakdown
R191
G149
B39
Red191 (74.9%)
Green149 (58.4%)
Blue39 (15.3%)
Hue43.42°
Saturation (HSL)66.09%
Lightness45.1%
Dominant channelRed
Hex per channelR BF · G 95 · B 27
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Also reads as
BF9527 (chemical formula)
- Formula
- 181,004.756 g/mol
- 9528 atoms
BF9527 has a molar mass of 181,004.756 g/mol, made up of 9528 atoms across 2 elements: 1 × B, 9527 × F.
Molar mass
Molar mass181,004.756 g/mol
Total atoms per molecule9528
Distinct elements2
Mass of one molecule3.0056547 × 10^-19 g
Molecules per gram3.3270622 × 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, 0.006%
Fluorine (F × 9527)180,993.946 g/mol, 99.994%
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