Recognised as Colour
#BB4B7F
- #BB4B7F
- Red
- Dark
- Nearest: Pale violetred
#BB4B7F is a red with RGB values 187, 75, 127 and HSL 332°, 45%, 51%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Pale violetred.
Colour values
#BB4B7F#BB4B7F
HEX#BB4B7F
RGBrgb(187, 75, 127)
RGB (0–1)0.7333, 0.2941, 0.498
RGB percentages73.3%, 29.4%, 49.8%
HSLhsl(332.1, 45.2%, 51.4%)
HSV / HSBhsv(332.1, 59.9%, 73.3%)
CMYK0%, 59.9%, 32.1%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,274,559
CSS custom property--colour: #BB4B7F;
Brightness & contrast
Relative luminance0.17129WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.74:1
Contrast with white4.74:1WCAG normal text: AA
Contrast with black4.43:1WCAG normal text: Fail
Greyscale equivalent#676767
Inverted#44B480
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.74:1WCAG large text: AAA
Contrast with black, large text4.43:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4BBB87
Analogous#BB4BB7, #BB4F4B
Triadic#7FBB4B, #4B7FBB
Split complementary#4BBB4F, #4BB7BB
Tetradic#B7BB4B, #4BBB87, #4F4BBB
Tints, shades & saturation
Channel breakdown
R187
G75
B127
Red187 (73.3%)
Green75 (29.4%)
Blue127 (49.8%)
Hue332.14°
Saturation (HSL)45.16%
Lightness51.37%
Dominant channelRed
Hex per channelR BB · G 4B · B 7F
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Harmonies
Similar named colours
Also reads as
BB4B7F (chemical formula)
- Formula
- 148.718 g/mol
- 13 atoms
BB4B7F has a molar mass of 148.718 g/mol, made up of 13 atoms across 2 elements: 12 × B, 1 × F.
Molar mass
Molar mass148.718 g/mol
Total atoms per molecule13
Distinct elements2
Mass of one molecule2.4695205 × 10^-22 g
Molecules per gram4.0493691 × 10^21
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
B87.2%
F12.8%
Boron (B × 12)129.72 g/mol, 87.225%
Fluorine (F)18.998 g/mol, 12.775%
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