Recognised as Colour

#F9FB46

#F9FB46
Yellow
Light
Nearest: Yellow

#F9FB46 is a yellow with RGB values 249, 251, 70 and HSL 61°, 96%, 63%. It is a light colour, so black text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#F9FB46#F9FB46

HEX#F9FB46

RGBrgb(249, 251, 70)

RGB (0–1)0.9765, 0.9843, 0.2745

RGB percentages97.6%, 98.4%, 27.5%

HSLhsl(60.7, 95.8%, 62.9%)

HSV / HSBhsv(60.7, 72.1%, 98.4%)

CMYK0.8%, 0%, 72.1%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,382,790

CSS custom property--colour: #F9FB46;

Brightness & contrast

Relative luminance0.89576WCAG 2.x, 0 is black and 1 is white

Perceived brightness236.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.92:1

Contrast with white1.11:1WCAG normal text: Fail

Contrast with black18.92:1WCAG normal text: AAA

Greyscale equivalent#EEEEEE

Inverted#0604B9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF020no red cones; affects about 1% of men; ΔE 10.3 from the original

Deuteranopia#FFF554no green cones; the most common form, about 1% of men; ΔE 8.3 from the original

Tritanopia#FFEBD8no blue cones; rare, and affects men and women equally; ΔE 73.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.11:1WCAG large text: Fail

Contrast with black, large text18.92:1WCAG large text: AAA

Named colours

Yellow · ΔE 13.8 Gold · ΔE 21.7 Yellow green · ΔE 29.6 Green yellow · ΔE 32.1 Khaki · ΔE 38 Goldenrod · ΔE 40.2

Nearest named CSS colourYellow (#FFFF00)ΔE 13.83, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#4846FB

Analogous#FBA346, #9EFB46

Triadic#46F9FB, #FB46F9

Split complementary#469EFB, #A346FB

Tetradic#46FBA3, #4846FB, #FB469E

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#FEFEDC

Lighter +20%#FCFDAA

Lighter +10%#FBFC78

Darker −10%#F7FA14

Darker −20%#D4D605

Darker −30%#A3A404

Darker −40%#717302

More saturated +25%#FDFF42

Less saturated −25%#E2E35E

Channel breakdown

R249

G251

B70

Red249 (97.6%)

Green251 (98.4%)

Blue70 (27.5%)

Hue60.66°

Saturation (HSL)95.77%

Lightness62.94%

Dominant channelGreen

Hex per channelR F9 · G FB · B 46

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F9FB46 (chemical formula)

Formula
687.24 g/mol
56 atoms

F9FB46 has a molar mass of 687.24 g/mol, made up of 56 atoms across 2 elements: 10 × F, 46 × B.

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Molar mass

Molar mass687.24 g/mol

Total atoms per molecule56

Distinct elements2

Mass of one molecule1.1411889 × 10^-21 g

Molecules per gram8.7627914 × 10^20

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

F27.6%

B72.4%

Fluorine (F × 10)189.98 g/mol, 27.644%

Boron (B × 46)497.26 g/mol, 72.356%

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