Recognised as Colour
#FFFBB6
- #FFFBB6
- Yellow
- Light
- Nearest: Pale goldenrod
#FFFBB6 is a yellow with RGB values 255, 251, 182 and HSL 57°, 100%, 86%. It is a light colour, so black text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Pale goldenrod.
Colour values
#FFFBB6#FFFBB6
HEX#FFFBB6
RGBrgb(255, 251, 182)
RGB (0–1)1, 0.9843, 0.7137
RGB percentages100%, 98.4%, 71.4%
HSLhsl(56.7, 100%, 85.7%)
HSV / HSBhsv(56.7, 28.6%, 100%)
CMYK0%, 1.6%, 28.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,776,118
CSS custom property--colour: #FFFBB6;
Brightness & contrast
Relative luminance0.93632WCAG 2.x, 0 is black and 1 is white
Perceived brightness245.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.73:1
Contrast with white1.06:1WCAG normal text: Fail
Contrast with black19.73:1WCAG normal text: AAA
Greyscale equivalent#F7F7F7
Inverted#000449
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.06:1WCAG large text: Fail
Contrast with black, large text19.73:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#B6BAFF
Analogous#FFD7B6, #DFFFB6
Triadic#B6FFFB, #FBB6FF
Split complementary#B6DFFF, #D7B6FF
Tetradic#B6FFD7, #B6BAFF, #FFB6DF
Tints, shades & saturation
Channel breakdown
R255
G251
B182
Red255 (100%)
Green251 (98.4%)
Blue182 (71.4%)
Hue56.71°
Saturation (HSL)100%
Lightness85.69%
Dominant channelRed
Hex per channelR FF · G FB · B B6
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Harmonies
Similar named colours
Also reads as
FFFBB6 (chemical formula)
- Formula
- 132.664 g/mol
- 10 atoms
FFFBB6 has a molar mass of 132.664 g/mol, made up of 10 atoms across 2 elements: 3 × F, 7 × B.
Molar mass
Molar mass132.664 g/mol
Total atoms per molecule10
Distinct elements2
Mass of one molecule2.2029375 × 10^-22 g
Molecules per gram4.5393933 × 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
F43%
B57%
Fluorine (F × 3)56.994 g/mol, 42.961%
Boron (B × 7)75.67 g/mol, 57.039%
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