Recognised as Colour

#FFF546

#FFF546
Yellow
Light
Nearest: Yellow

#FFF546 is a yellow with RGB values 255, 245, 70 and HSL 57°, 100%, 64%. It is a light colour, so black text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FFF546#FFF546

HEX#FFF546

RGBrgb(255, 245, 70)

RGB (0–1)1, 0.9608, 0.2745

RGB percentages100%, 96.1%, 27.5%

HSLhsl(56.8, 100%, 63.7%)

HSV / HSBhsv(56.8, 72.5%, 100%)

CMYK0%, 3.9%, 72.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,774,470

CSS custom property--colour: #FFF546;

Brightness & contrast

Relative luminance0.87007WCAG 2.x, 0 is black and 1 is white

Perceived brightness235 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.4:1

Contrast with white1.14:1WCAG normal text: Fail

Contrast with black18.4:1WCAG normal text: AAA

Greyscale equivalent#EAEAEA

Inverted#000AB9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEC23no red cones; affects about 1% of men; ΔE 8.2 from the original

Deuteranopia#FFF353no green cones; the most common form, about 1% of men; ΔE 5.2 from the original

Tritanopia#FFE5D3no blue cones; rare, and affects men and women equally; ΔE 71.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.14:1WCAG large text: Fail

Contrast with black, large text18.4:1WCAG large text: AAA

Named colours

Yellow · ΔE 16.1 Gold · ΔE 17.1 Yellow green · ΔE 32 Goldenrod · ΔE 35.5 Khaki · ΔE 35.7 Green yellow · ΔE 37.3

Nearest named CSS colourYellow (#FFFF00)ΔE 16.05, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4650FF

Analogous#FF9946, #ACFF46

Triadic#46FFF5, #F546FF

Split complementary#46ACFF, #9946FF

Tetradic#46FF99, #4650FF, #FF46AC

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFDDF

Lighter +20%#FFFBAC

Lighter +10%#FFF879

Darker −10%#FFF213

Darker −20%#DFD300

Darker −30%#ACA300

Darker −40%#797200

More saturated +25%#FFF546

Less saturated −25%#E8E05D

Channel breakdown

R255

G245

B70

Red255 (100%)

Green245 (96.1%)

Blue70 (27.5%)

Hue56.76°

Saturation (HSL)100%

Lightness63.73%

Dominant channelRed

Hex per channelR FF · G F5 · B 46

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFF546 (chemical formula)

Formula
10,410.904 g/mol
548 atoms

FFF546 has a molar mass of 10,410.904 g/mol, made up of 548 atoms across 1 element: 548 × F.

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Molar mass

Molar mass10,410.904 g/mol

Total atoms per molecule548

Distinct elements1

Mass of one molecule1.7287713 × 10^-20 g

Molecules per gram5.7844552 × 10^19

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 × 548)10,410.904 g/mol, 100%

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Elements in this formula

Fluorine

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