Recognised as Colour
#FB787B
- #FB787B
- Red
- Dark
- Nearest: Light coral
#FB787B is a red with RGB values 251, 120, 123 and HSL 359°, 94%, 73%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Light coral.
Colour values
#FB787B#FB787B
HEX#FB787B
RGBrgb(251, 120, 123)
RGB (0–1)0.9843, 0.4706, 0.4824
RGB percentages98.4%, 47.1%, 48.2%
HSLhsl(358.6, 94.2%, 72.7%)
HSV / HSBhsv(358.6, 52.2%, 98.4%)
CMYK0%, 52.2%, 51%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,480,379
CSS custom property--colour: #FB787B;
Brightness & contrast
Relative luminance0.35372WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.07:1
Contrast with white2.6:1WCAG normal text: Fail
Contrast with black8.07:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#048784
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.6:1WCAG large text: Fail
Contrast with black, large text8.07:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#78FBF8
Analogous#FB78BD, #FBB678
Triadic#7BFB78, #787BFB
Split complementary#78FBB6, #78BDFB
Tetradic#BDFB78, #78FBF8, #B678FB
Tints, shades & saturation
Channel breakdown
R251
G120
B123
Red251 (98.4%)
Green120 (47.1%)
Blue123 (48.2%)
Hue358.63°
Saturation (HSL)94.24%
Lightness72.75%
Dominant channelRed
Hex per channelR FB · G 78 · B 7B
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Harmonies
Similar named colours
Also reads as
FB787B (chemical formula)
- Formula
- 8,537.278 g/mol
- 789 atoms
FB787B has a molar mass of 8,537.278 g/mol, made up of 789 atoms across 2 elements: 1 × F, 788 × B.
Molar mass
Molar mass8,537.278 g/mol
Total atoms per molecule789
Distinct elements2
Mass of one molecule1.4176484 × 10^-20 g
Molecules per gram7.0539354 × 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
F0.2%
B99.8%
Fluorine (F)18.998 g/mol, 0.223%
Boron (B × 788)8,518.28 g/mol, 99.777%
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