Recognised as Colour
#F1B1BB
- #F1B1BB
- Red
- Light
- Nearest: Light pink
#F1B1BB is a red with RGB values 241, 177, 187 and HSL 351°, 70%, 82%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Light pink.
Colour values
#F1B1BB#F1B1BB
HEX#F1B1BB
RGBrgb(241, 177, 187)
RGB (0–1)0.9451, 0.6941, 0.7333
RGB percentages94.5%, 69.4%, 73.3%
HSLhsl(350.6, 69.6%, 82%)
HSV / HSBhsv(350.6, 26.6%, 94.5%)
CMYK0%, 26.6%, 22.4%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,839,675
CSS custom property--colour: #F1B1BB;
Brightness & contrast
Relative luminance0.53733WCAG 2.x, 0 is black and 1 is white
Perceived brightness199.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.75:1
Contrast with white1.79:1WCAG normal text: Fail
Contrast with black11.75:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#0E4E44
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.79:1WCAG large text: Fail
Contrast with black, large text11.75:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#B1F1E7
Analogous#F1B1DB, #F1C7B1
Triadic#BBF1B1, #B1BBF1
Split complementary#B1F1C7, #B1DBF1
Tetradic#DBF1B1, #B1F1E7, #C7B1F1
Tints, shades & saturation
Channel breakdown
R241
G177
B187
Red241 (94.5%)
Green177 (69.4%)
Blue187 (73.3%)
Hue350.63°
Saturation (HSL)69.57%
Lightness81.96%
Dominant channelRed
Hex per channelR F1 · G B1 · B BB
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Harmonies
Similar named colours
Also reads as
F1B1BB (chemical formula)
- Formula
- 51.428 g/mol
- 4 atoms
F1B1BB has a molar mass of 51.428 g/mol, made up of 4 atoms across 2 elements: 1 × F, 3 × B.
Molar mass
Molar mass51.428 g/mol
Total atoms per molecule4
Distinct elements2
Mass of one molecule8.5398203 × 10^-23 g
Molecules per gram1.1709848 × 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
F36.9%
B63.1%
Fluorine (F)18.998 g/mol, 36.941%
Boron (B × 3)32.43 g/mol, 63.059%
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