Recognised as Colour
#BF8227
- #BF8227
- Orange
- Dark
- Nearest: Peru
#BF8227 is a orange with RGB values 191, 130, 39 and HSL 36°, 66%, 45%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Peru.
Colour values
#BF8227#BF8227
HEX#BF8227
RGBrgb(191, 130, 39)
RGB (0–1)0.749, 0.5098, 0.1529
RGB percentages74.9%, 51%, 15.3%
HSLhsl(35.9, 66.1%, 45.1%)
HSV / HSBhsv(35.9, 79.6%, 74.9%)
CMYK0%, 31.9%, 79.6%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,550,695
CSS custom property--colour: #BF8227;
Brightness & contrast
Relative luminance0.27188WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.44:1
Contrast with white3.26:1WCAG normal text: Fail
Contrast with black6.44:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#407DD8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.26:1WCAG large text: AA
Contrast with black, large text6.44:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2764BF
Analogous#BF3627, #B0BF27
Triadic#27BF82, #8227BF
Split complementary#27B0BF, #3627BF
Tetradic#27BF36, #2764BF, #BF27B0
Tints, shades & saturation
Channel breakdown
R191
G130
B39
Red191 (74.9%)
Green130 (51%)
Blue39 (15.3%)
Hue35.92°
Saturation (HSL)66.09%
Lightness45.1%
Dominant channelRed
Hex per channelR BF · G 82 · B 27
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Harmonies
Similar named colours
Also reads as
BF8227 (chemical formula)
- Formula
- 156,307.356 g/mol
- 8228 atoms
BF8227 has a molar mass of 156,307.356 g/mol, made up of 8228 atoms across 2 elements: 1 × B, 8227 × F.
Molar mass
Molar mass156,307.356 g/mol
Total atoms per molecule8228
Distinct elements2
Mass of one molecule2.5955447 × 10^-19 g
Molecules per gram3.8527558 × 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 × 8227)156,296.546 g/mol, 99.993%
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