Recognised as Colour

#FFF248

#FFF248
Yellow
Light
Nearest: Gold

#FFF248 is a yellow with RGB values 255, 242, 72 and HSL 56°, 100%, 64%. It is a light colour, so black text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFF248#FFF248

HEX#FFF248

RGBrgb(255, 242, 72)

RGB (0–1)1, 0.949, 0.2824

RGB percentages100%, 94.9%, 28.2%

HSLhsl(55.7, 100%, 64.1%)

HSV / HSBhsv(55.7, 71.8%, 100%)

CMYK0%, 5.1%, 71.8%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,773,704

CSS custom property--colour: #FFF248;

Brightness & contrast

Relative luminance0.85232WCAG 2.x, 0 is black and 1 is white

Perceived brightness233.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.05:1

Contrast with white1.16:1WCAG normal text: Fail

Contrast with black18.05:1WCAG normal text: AAA

Greyscale equivalent#E8E8E8

Inverted#000DB7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEA28no red cones; affects about 1% of men; ΔE 7.9 from the original

Deuteranopia#FFF154no green cones; the most common form, about 1% of men; ΔE 4.6 from the original

Tritanopia#FFE2D1no blue cones; rare, and affects men and women equally; ΔE 69.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.16:1WCAG large text: Fail

Contrast with black, large text18.05:1WCAG large text: AAA

Named colours

Gold · ΔE 16.3 Yellow · ΔE 18.1 Yellow green · ΔE 32.2 Goldenrod · ΔE 33.6 Khaki · ΔE 34.1 Green yellow · ΔE 38.9

Nearest named CSS colourGold (#FFD700)ΔE 16.25, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4855FF

Analogous#FF9648, #B0FF48

Triadic#48FFF2, #F248FF

Split complementary#48B0FF, #9648FF

Tetradic#48FF97, #4855FF, #FF48B1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFDE1

Lighter +20%#FFF9AE

Lighter +10%#FFF67B

Darker −10%#FFEE15

Darker −20%#E1D100

Darker −30%#AEA200

Darker −40%#7B7200

More saturated +25%#FFF248

Less saturated −25%#E8DE5F

Channel breakdown

R255

G242

B72

Red255 (100%)

Green242 (94.9%)

Blue72 (28.2%)

Hue55.74°

Saturation (HSL)100%

Lightness64.12%

Dominant channelRed

Hex per channelR FF · G F2 · B 48

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFF248 (chemical formula)

Formula
4,749.5 g/mol
250 atoms

FFF248 has a molar mass of 4,749.5 g/mol, made up of 250 atoms across 1 element: 250 × F.

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Molar mass

Molar mass4,749.5 g/mol

Total atoms per molecule250

Distinct elements1

Mass of one molecule7.8867303 × 10^-21 g

Molecules per gram1.2679526 × 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

F100%

Fluorine (F × 250)4,749.5 g/mol, 100%

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Elements in this formula

Fluorine

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