Recognised as Colour
#FBEC7B
- #FBEC7B
- Yellow
- Light
- Nearest: Khaki
#FBEC7B is a yellow with RGB values 251, 236, 123 and HSL 53°, 94%, 73%. It is a light colour, so black text on it reaches 17.4:1 contrast (AAA for normal text). The nearest named colour is Khaki.
Colour values
#FBEC7B#FBEC7B
HEX#FBEC7B
RGBrgb(251, 236, 123)
RGB (0–1)0.9843, 0.9255, 0.4824
RGB percentages98.4%, 92.5%, 48.2%
HSLhsl(53, 94.1%, 73.3%)
HSV / HSBhsv(53, 51%, 98.4%)
CMYK0%, 6%, 51%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,510,075
CSS custom property--colour: #FBEC7B;
Brightness & contrast
Relative luminance0.8193WCAG 2.x, 0 is black and 1 is white
Perceived brightness230.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.39:1
Contrast with white1.21:1WCAG normal text: Fail
Contrast with black17.39:1WCAG normal text: AAA
Greyscale equivalent#E7E7E7
Inverted#041384
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.21:1WCAG large text: Fail
Contrast with black, large text17.39:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7B8AFB
Analogous#FBAC7B, #CAFB7B
Triadic#7BFBEC, #EC7BFB
Split complementary#7BCAFB, #AC7BFB
Tetradic#7BFBAC, #7B8AFB, #FB7BCA
Tints, shades & saturation
Channel breakdown
R251
G236
B123
Red251 (98.4%)
Green236 (92.5%)
Blue123 (48.2%)
Hue52.97°
Saturation (HSL)94.12%
Lightness73.33%
Dominant channelRed
Hex per channelR FB · G EC · B 7B
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Harmonies
Similar named colours
Also reads as
FBeC7B (chemical formula)
- Formula
- 122.8972 g/mol
- 10 atoms
FBeC7B has a molar mass of 122.8972 g/mol, made up of 10 atoms across 4 elements: 1 × F, 1 × Be, 7 × C, 1 × B.
Molar mass
Molar mass122.8972 g/mol
Total atoms per molecule10
Distinct elements4
Mass of one molecule2.040756 × 10^-22 g
Molecules per gram4.9001448 × 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
F15.5%
Be7.3%
C68.4%
B8.8%
Fluorine (F)18.998 g/mol, 15.458%
Beryllium (Be)9.0122 g/mol, 7.333%
Carbon (C × 7)84.077 g/mol, 68.412%
Boron (B)10.81 g/mol, 8.796%
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