Recognised as Colour
#F1F8B3
- #F1F8B3
- Yellow
- Light
- Nearest: Pale goldenrod
#F1F8B3 is a yellow with RGB values 241, 248, 179 and HSL 66°, 83%, 84%. It is a light colour, so black text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Pale goldenrod.
Colour values
#F1F8B3#F1F8B3
HEX#F1F8B3
RGBrgb(241, 248, 179)
RGB (0–1)0.9451, 0.9725, 0.702
RGB percentages94.5%, 97.3%, 70.2%
HSLhsl(66.1, 83.1%, 83.7%)
HSV / HSBhsv(66.1, 27.8%, 97.3%)
CMYK2.8%, 0%, 27.8%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,857,843
CSS custom property--colour: #F1F8B3;
Brightness & contrast
Relative luminance0.8909WCAG 2.x, 0 is black and 1 is white
Perceived brightness239 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.82:1
Contrast with white1.12:1WCAG normal text: Fail
Contrast with black18.82:1WCAG normal text: AAA
Greyscale equivalent#F2F2F2
Inverted#0E074C
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.12:1WCAG large text: Fail
Contrast with black, large text18.82:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#BAB3F8
Analogous#F8DCB3, #CEF8B3
Triadic#B3F1F8, #F8B3F1
Split complementary#B3CEF8, #DCB3F8
Tetradic#B3F8DC, #BAB3F8, #F8B3CF
Tints, shades & saturation
Channel breakdown
R241
G248
B179
Red241 (94.5%)
Green248 (97.3%)
Blue179 (70.2%)
Hue66.09°
Saturation (HSL)83.13%
Lightness83.73%
Dominant channelGreen
Hex per channelR F1 · G F8 · B B3
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Harmonies
Similar named colours
Also reads as
F1F8B3 (chemical formula)
- Formula
- 203.412 g/mol
- 12 atoms
F1F8B3 has a molar mass of 203.412 g/mol, made up of 12 atoms across 2 elements: 9 × F, 3 × B.
Molar mass
Molar mass203.412 g/mol
Total atoms per molecule12
Distinct elements2
Mass of one molecule3.3777357 × 10^-22 g
Molecules per gram2.9605632 × 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
F84.1%
B15.9%
Fluorine (F × 9)170.982 g/mol, 84.057%
Boron (B × 3)32.43 g/mol, 15.943%
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