Recognised as Colour

#FFF745

#FFF745
Yellow
Light
Nearest: Yellow

#FFF745 is a yellow with RGB values 255, 247, 69 and HSL 57°, 100%, 64%. It is a light colour, so black text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FFF745#FFF745

HEX#FFF745

RGBrgb(255, 247, 69)

RGB (0–1)1, 0.9686, 0.2706

RGB percentages100%, 96.9%, 27.1%

HSLhsl(57.4, 100%, 63.5%)

HSV / HSBhsv(57.4, 72.9%, 100%)

CMYK0%, 3.1%, 72.9%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,774,981

CSS custom property--colour: #FFF745;

Brightness & contrast

Relative luminance0.88211WCAG 2.x, 0 is black and 1 is white

Perceived brightness236.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.64:1

Contrast with white1.13:1WCAG normal text: Fail

Contrast with black18.64:1WCAG normal text: AAA

Greyscale equivalent#ECECEC

Inverted#0008BA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEE1Fno red cones; affects about 1% of men; ΔE 8.4 from the original

Deuteranopia#FFF453no green cones; the most common form, about 1% of men; ΔE 5.9 from the original

Tritanopia#FFE7D5no blue cones; rare, and affects men and women equally; ΔE 72.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.13:1WCAG large text: Fail

Contrast with black, large text18.64:1WCAG large text: AAA

Named colours

Yellow · ΔE 14.9 Gold · ΔE 17.8 Yellow green · ΔE 31.9 Green yellow · ΔE 36.3 Khaki · ΔE 36.8 Goldenrod · ΔE 36.8

Nearest named CSS colourYellow (#FFFF00)ΔE 14.87, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#454DFF

Analogous#FF9A45, #AAFF45

Triadic#45FFF7, #F745FF

Split complementary#45AAFF, #9A45FF

Tetradic#45FF9A, #454DFF, #FF45AA

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFEDE

Lighter +20%#FFFBAB

Lighter +10%#FFF978

Darker −10%#FFF512

Darker −20%#DED400

Darker −30%#ABA400

Darker −40%#787300

More saturated +25%#FFF745

Less saturated −25%#E8E25C

Channel breakdown

R255

G247

B69

Red255 (100%)

Green247 (96.9%)

Blue69 (27.1%)

Hue57.42°

Saturation (HSL)100%

Lightness63.53%

Dominant channelRed

Hex per channelR FF · G F7 · B 45

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFF745 (chemical formula)

Formula
14,191.506 g/mol
747 atoms

FFF745 has a molar mass of 14,191.506 g/mol, made up of 747 atoms across 1 element: 747 × F.

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Molar mass

Molar mass14,191.506 g/mol

Total atoms per molecule747

Distinct elements1

Mass of one molecule2.356555 × 10^-20 g

Molecules per gram4.2434825 × 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 × 747)14,191.506 g/mol, 100%

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Elements in this formula

Fluorine

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