Recognised as Colour

#F8DB20

#F8DB20
Yellow
Light
Nearest: Gold

#F8DB20 is a yellow with RGB values 248, 219, 32 and HSL 52°, 94%, 55%. It is a light colour, so black text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#F8DB20#F8DB20

HEX#F8DB20

RGBrgb(248, 219, 32)

RGB (0–1)0.9725, 0.8588, 0.1255

RGB percentages97.3%, 85.9%, 12.5%

HSLhsl(51.9, 93.9%, 54.9%)

HSV / HSBhsv(51.9, 87.1%, 97.3%)

CMYK0%, 11.7%, 87.1%, 2.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,309,024

CSS custom property--colour: #F8DB20;

Brightness & contrast

Relative luminance0.70724WCAG 2.x, 0 is black and 1 is white

Perceived brightness216 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 15.14:1

Contrast with white1.39:1WCAG normal text: Fail

Contrast with black15.14:1WCAG normal text: AAA

Greyscale equivalent#D4D4D4

Inverted#0724DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2D500no red cones; affects about 1% of men; ΔE 3 from the original

Deuteranopia#F9DF33no green cones; the most common form, about 1% of men; ΔE 3.8 from the original

Tritanopia#FFCABBno blue cones; rare, and affects men and women equally; ΔE 72.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.39:1WCAG large text: Fail

Contrast with black, large text15.14:1WCAG large text: AAA

Named colours

Gold · ΔE 6 Yellow · ΔE 21.1 Goldenrod · ΔE 26.7 Orange · ΔE 33.2 Yellow green · ΔE 37.2 Khaki · ΔE 38.5

Nearest named CSS colourGold (#FFD700)ΔE 6.01, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#203DF8

Analogous#F86F20, #A9F820

Triadic#20F8DB, #DB20F8

Split complementary#20A9F8, #6F20F8

Tetradic#20F86F, #203DF8, #F820A9

Tints, shades & saturation

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

Lighter +40%#FEFBE6

Lighter +30%#FDF3B4

Lighter +20%#FBEB83

Lighter +10%#FAE351

Darker −10%#DEC107

Darker −20%#AD9605

Darker −30%#7B6B04

Darker −40%#4A4002

More saturated +25%#FFE019

Less saturated −25%#DBC63D

Channel breakdown

R248

G219

B32

Red248 (97.3%)

Green219 (85.9%)

Blue32 (12.5%)

Hue51.94°

Saturation (HSL)93.91%

Lightness54.9%

Dominant channelRed

Hex per channelR F8 · G DB · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F8Db20 (chemical formula)

Formula
5,511.984 g/mol
28 atoms

F8Db20 has a molar mass of 5,511.984 g/mol, made up of 28 atoms across 2 elements: 8 × F, 20 × Db.

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Molar mass

Molar mass5,511.984 g/mol

Total atoms per molecule28

Distinct elements2

Mass of one molecule9.1528648 × 10^-21 g

Molecules per gram1.0925541 × 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

F2.8%

Db97.2%

Fluorine (F × 8)151.984 g/mol, 2.757%

Dubnium (Db × 20)5,360 g/mol, 97.243%

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Elements in this formula

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