Recognised as Colour
#BF9179
- #BF9179
- Orange
- Dark
- Nearest: Rosy brown
#BF9179 is a orange with RGB values 191, 145, 121 and HSL 21°, 35%, 61%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#BF9179#BF9179
HEX#BF9179
RGBrgb(191, 145, 121)
RGB (0–1)0.749, 0.5686, 0.4745
RGB percentages74.9%, 56.9%, 47.5%
HSLhsl(20.6, 35.4%, 61.2%)
HSV / HSBhsv(20.6, 36.6%, 74.9%)
CMYK0%, 24.1%, 36.6%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,554,617
CSS custom property--colour: #BF9179;
Brightness & contrast
Relative luminance0.32708WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.9 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#999999
Inverted#406E86
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#79A7BF
Analogous#BF7984, #BFB479
Triadic#79BF91, #9179BF
Split complementary#79BFB4, #7984BF
Tetradic#84BF79, #79A7BF, #B479BF
Tints, shades & saturation
Channel breakdown
R191
G145
B121
Red191 (74.9%)
Green145 (56.9%)
Blue121 (47.5%)
Hue20.57°
Saturation (HSL)35.35%
Lightness61.18%
Dominant channelRed
Hex per channelR BF · G 91 · B 79
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Harmonies
Similar named colours
Also reads as
BF9179 (chemical formula)
- Formula
- 174,393.452 g/mol
- 9180 atoms
BF9179 has a molar mass of 174,393.452 g/mol, made up of 9180 atoms across 2 elements: 1 × B, 9179 × F.
Molar mass
Molar mass174,393.452 g/mol
Total atoms per molecule9180
Distinct elements2
Mass of one molecule2.8958714 × 10^-19 g
Molecules per gram3.453192 × 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 × 9179)174,382.642 g/mol, 99.994%
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