Recognised as Colour
#FBB1F1
- #FBB1F1
- Magenta
- Light
- Nearest: Plum
#FBB1F1 is a magenta with RGB values 251, 177, 241 and HSL 308°, 90%, 84%. It is a light colour, so black text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Plum.
Colour values
#FBB1F1#FBB1F1
HEX#FBB1F1
RGBrgb(251, 177, 241)
RGB (0–1)0.9843, 0.6941, 0.9451
RGB percentages98.4%, 69.4%, 94.5%
HSLhsl(308.1, 90.2%, 83.9%)
HSV / HSBhsv(308.1, 29.5%, 98.4%)
CMYK0%, 29.5%, 4%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,495,089
CSS custom property--colour: #FBB1F1;
Brightness & contrast
Relative luminance0.58304WCAG 2.x, 0 is black and 1 is white
Perceived brightness209.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.66:1
Contrast with white1.66:1WCAG normal text: Fail
Contrast with black12.66:1WCAG normal text: AAA
Greyscale equivalent#C5C5C5
Inverted#044E0E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.66:1WCAG large text: Fail
Contrast with black, large text12.66:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#B1FBBB
Analogous#E0B1FB, #FBB1CC
Triadic#F1FBB1, #B1F1FB
Split complementary#CCFBB1, #B1FBE0
Tetradic#FBE0B1, #B1FBBB, #B1CCFB
Tints, shades & saturation
Channel breakdown
R251
G177
B241
Red251 (98.4%)
Green177 (69.4%)
Blue241 (94.5%)
Hue308.11°
Saturation (HSL)90.24%
Lightness83.92%
Dominant channelRed
Hex per channelR FB · G B1 · B F1
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Also reads as
FBB1F1 (chemical formula)
- Formula
- 59.616 g/mol
- 4 atoms
FBB1F1 has a molar mass of 59.616 g/mol, made up of 4 atoms across 2 elements: 2 × F, 2 × B.
Molar mass
Molar mass59.616 g/mol
Total atoms per molecule4
Distinct elements2
Mass of one molecule9.8994697 × 10^-23 g
Molecules per gram1.0101551 × 10^22
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
F63.7%
B36.3%
Fluorine (F × 2)37.996 g/mol, 63.735%
Boron (B × 2)21.62 g/mol, 36.265%
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