Colour

#FFE148

#FFE148
Yellow
Light
Nearest: Gold

#FFE148 is a yellow with RGB values 255, 225, 72 and HSL 50°, 100%, 64%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFE148#FFE148

HEX#FFE148

RGBrgb(255, 225, 72)

RGB (0–1)1, 0.8824, 0.2824

RGB percentages100%, 88.2%, 28.2%

HSLhsl(50.2, 100%, 64.1%)

HSV / HSBhsv(50.2, 71.8%, 100%)

CMYK0%, 11.8%, 71.8%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,769,352

CSS custom property--colour: #FFE148;

Brightness & contrast

Relative luminance0.75578WCAG 2.x, 0 is black and 1 is white

Perceived brightness223 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.12:1

Contrast with white1.3:1WCAG normal text: Fail

Contrast with black16.12:1WCAG normal text: AAA

Greyscale equivalent#DCDCDC

Inverted#001EB7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F7DC2Fno red cones; affects about 1% of men; ΔE 6.3 from the original

Deuteranopia#FFE651no green cones; the most common form, about 1% of men; ΔE 3.2 from the original

Tritanopia#FFD0C3no blue cones; rare, and affects men and women equally; ΔE 64.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.3:1WCAG large text: Fail

Contrast with black, large text16.12:1WCAG large text: AAA

Named colours

Gold · ΔE 13.5 Goldenrod · ΔE 24.1 Yellow · ΔE 26.9 Khaki · ΔE 29.6 Orange · ΔE 33.1 Dark goldenrod · ΔE 36

Nearest named CSS colourGold (#FFD700)ΔE 13.51, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4866FF

Analogous#FF8548, #C2FF48

Triadic#48FFE1, #E148FF

Split complementary#48C2FF, #8648FF

Tetradic#48FF85, #4866FF, #FF48C1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFAE1

Lighter +20%#FFF2AE

Lighter +10%#FFE97B

Darker −10%#FFD915

Darker −20%#E1BC00

Darker −30%#AE9100

Darker −40%#7B6700

More saturated +25%#FFE148

Less saturated −25%#E8D25F

Channel breakdown

R255

G225

B72

Red255 (100%)

Green225 (88.2%)

Blue72 (28.2%)

Hue50.16°

Saturation (HSL)100%

Lightness64.12%

Dominant channelRed

Hex per channelR FF · G E1 · B 48

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFe148 (chemical formula)

Formula
8,284.058 g/mol
149 atoms

FFe148 has a molar mass of 8,284.058 g/mol, made up of 149 atoms across 2 elements: 1 × F, 148 × Fe.

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Molar mass

Molar mass8,284.058 g/mol

Total atoms per molecule149

Distinct elements2

Mass of one molecule1.3756002 × 10^-20 g

Molecules per gram7.2695541 × 10^19

Composition by mass

F0.2%

Fe99.8%

Fluorine (F)18.998 g/mol, 0.229%

Iron (Fe × 148)8,265.06 g/mol, 99.771%

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