Recognised as Colour

#F4BE13

#F4BE13
Yellow
Light
Nearest: Gold

#F4BE13 is a yellow with RGB values 244, 190, 19 and HSL 46°, 91%, 52%. It is a light colour, so black text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#F4BE13#F4BE13

HEX#F4BE13

RGBrgb(244, 190, 19)

RGB (0–1)0.9569, 0.7451, 0.0745

RGB percentages95.7%, 74.5%, 7.5%

HSLhsl(45.6, 91.1%, 51.6%)

HSV / HSBhsv(45.6, 92.2%, 95.7%)

CMYK0%, 22.1%, 92.2%, 4.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,039,443

CSS custom property--colour: #F4BE13;

Brightness & contrast

Relative luminance0.56107WCAG 2.x, 0 is black and 1 is white

Perceived brightness197.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.22:1

Contrast with white1.72:1WCAG normal text: Fail

Contrast with black12.22:1WCAG normal text: AAA

Greyscale equivalent#BDBDBD

Inverted#0B41EC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D7BD00no red cones; affects about 1% of men; ΔE 12.7 from the original

Deuteranopia#E4CB24no green cones; the most common form, about 1% of men; ΔE 13.6 from the original

Tritanopia#FFABA2no blue cones; rare, and affects men and women equally; ΔE 66.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.72:1WCAG large text: Fail

Contrast with black, large text12.22:1WCAG large text: AAA

Named colours

Gold · ΔE 13.4 Goldenrod · ΔE 14.1 Orange · ΔE 18.2 Dark goldenrod · ΔE 26.7 Dark orange · ΔE 32.4 Yellow · ΔE 36.2

Nearest named CSS colourGold (#FFD700)ΔE 13.43, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1349F4

Analogous#F44E13, #B9F413

Triadic#13F4BE, #BE13F4

Split complementary#13B9F4, #4E13F4

Tetradic#13F44E, #1349F4, #F413B9

Tints, shades & saturation

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

Lighter +40%#FDF4D6

Lighter +30%#FBE6A5

Lighter +20%#F9D974

Lighter +10%#F6CB44

Darker −10%#CB9C09

Darker −20%#9A7707

Darker −30%#695105

Darker −40%#382B03

More saturated +25%#FFC408

Less saturated −25%#D5AE32

Channel breakdown

R244

G190

B19

Red244 (95.7%)

Green190 (74.5%)

Blue19 (7.5%)

Hue45.6°

Saturation (HSL)91.09%

Lightness51.57%

Dominant channelRed

Hex per channelR F4 · G BE · B 13

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F4Be13 (chemical formula)

Formula
193.1506 g/mol
17 atoms

F4Be13 has a molar mass of 193.1506 g/mol, made up of 17 atoms across 2 elements: 4 × F, 13 × Be.

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Molar mass

Molar mass193.1506 g/mol

Total atoms per molecule17

Distinct elements2

Mass of one molecule3.2073412 × 10^-22 g

Molecules per gram3.1178473 × 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

F39.3%

Be60.7%

Fluorine (F × 4)75.992 g/mol, 39.343%

Beryllium (Be × 13)117.1586 g/mol, 60.657%

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Elements in this formula

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