Recognised as Colour

#F7F943

#F7F943
Yellow
Light
Nearest: Yellow

#F7F943 is a yellow with RGB values 247, 249, 67 and HSL 61°, 94%, 62%. 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

#F7F943#F7F943

HEX#F7F943

RGBrgb(247, 249, 67)

RGB (0–1)0.9686, 0.9765, 0.2627

RGB percentages96.9%, 97.6%, 26.3%

HSLhsl(60.7, 93.8%, 62%)

HSV / HSBhsv(60.7, 73.1%, 97.6%)

CMYK0.8%, 0%, 73.1%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,251,203

CSS custom property--colour: #F7F943;

Brightness & contrast

Relative luminance0.87931WCAG 2.x, 0 is black and 1 is white

Perceived brightness234.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.59:1

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

Contrast with black18.59:1WCAG normal text: AAA

Greyscale equivalent#EBEBEB

Inverted#0806BC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEE19no red cones; affects about 1% of men; ΔE 11.2 from the original

Deuteranopia#FFF352no green cones; the most common form, about 1% of men; ΔE 8.9 from the original

Tritanopia#FFE9D7no blue cones; rare, and affects men and women equally; ΔE 74 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 text18.59:1WCAG large text: AAA

Named colours

Yellow · ΔE 13.7 Gold · ΔE 21.3 Yellow green · ΔE 29.2 Green yellow · ΔE 32 Khaki · ΔE 38.1 Goldenrod · ΔE 39.9

Nearest named CSS colourYellow (#FFFF00)ΔE 13.67, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4543F9

Analogous#F9A043, #9CF943

Triadic#43F7F9, #F943F7

Split complementary#439CF9, #A043F9

Tetradic#43F9A0, #4543F9, #F9439C

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FDFED7

Lighter +20%#FBFCA6

Lighter +10%#F9FB74

Darker −10%#F5F712

Darker −20%#CDCF07

Darker −30%#9C9E05

Darker −40%#6B6D03

More saturated +25%#FDFF3D

Less saturated −25%#DFE15B

Channel breakdown

R247

G249

B67

Red247 (96.9%)

Green249 (97.6%)

Blue67 (26.3%)

Hue60.66°

Saturation (HSL)93.81%

Lightness61.96%

Dominant channelGreen

Hex per channelR F7 · G F9 · B 43

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F7F943 (chemical formula)

Formula
18,048.1 g/mol
950 atoms

F7F943 has a molar mass of 18,048.1 g/mol, made up of 950 atoms across 1 element: 950 × F.

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Molar mass

Molar mass18,048.1 g/mol

Total atoms per molecule950

Distinct elements1

Mass of one molecule2.9969575 × 10^-20 g

Molecules per gram3.3367173 × 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 × 950)18,048.1 g/mol, 100%

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Elements in this formula

Fluorine

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