Recognised as Colour
#BF773F
- #BF773F
- Orange
- Dark
- Nearest: Peru
#BF773F is a orange with RGB values 191, 119, 63 and HSL 26°, 50%, 50%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Peru.
Colour values
#BF773F#BF773F
HEX#BF773F
RGBrgb(191, 119, 63)
RGB (0–1)0.749, 0.4667, 0.2471
RGB percentages74.9%, 46.7%, 24.7%
HSLhsl(26.3, 50.4%, 49.8%)
HSV / HSBhsv(26.3, 67%, 74.9%)
CMYK0%, 37.7%, 67%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,547,903
CSS custom property--colour: #BF773F;
Brightness & contrast
Relative luminance0.24629WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.93:1
Contrast with white3.54:1WCAG normal text: Fail
Contrast with black5.93:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#4088C0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.54:1WCAG large text: AA
Contrast with black, large text5.93:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3F87BF
Analogous#BF3F47, #BFB73F
Triadic#3FBF77, #773FBF
Split complementary#3FBFB7, #3F47BF
Tetradic#47BF3F, #3F87BF, #B73FBF
Tints, shades & saturation
Channel breakdown
R191
G119
B63
Red191 (74.9%)
Green119 (46.7%)
Blue63 (24.7%)
Hue26.25°
Saturation (HSL)50.39%
Lightness49.8%
Dominant channelRed
Hex per channelR BF · G 77 · B 3F
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Harmonies
Similar named colours
Also reads as
BF773F (chemical formula)
- Formula
- 14,715.262 g/mol
- 775 atoms
BF773F has a molar mass of 14,715.262 g/mol, made up of 775 atoms across 2 elements: 1 × B, 774 × F.
Molar mass
Molar mass14,715.262 g/mol
Total atoms per molecule775
Distinct elements2
Mass of one molecule2.4435267 × 10^-20 g
Molecules per gram4.0924455 × 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
B0.1%
F99.9%
Boron (B)10.81 g/mol, 0.073%
Fluorine (F × 774)14,704.452 g/mol, 99.927%
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