Recognised as Colour

#F29742

#F29742
Orange
Dark
Nearest: Sandy brown

#F29742 is a orange with RGB values 242, 151, 66 and HSL 29°, 87%, 60%. It is a dark colour, so black text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Sandy brown.

Colour values

#F29742#F29742

HEX#F29742

RGBrgb(242, 151, 66)

RGB (0–1)0.949, 0.5922, 0.2588

RGB percentages94.9%, 59.2%, 25.9%

HSLhsl(29, 87.1%, 60.4%)

HSV / HSBhsv(29, 72.7%, 94.9%)

CMYK0%, 37.6%, 72.7%, 5.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,898,434

CSS custom property--colour: #F29742;

Brightness & contrast

Relative luminance0.41404WCAG 2.x, 0 is black and 1 is white

Perceived brightness177.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 9.28:1

Contrast with white2.26:1WCAG normal text: Fail

Contrast with black9.28:1WCAG normal text: AAA

Greyscale equivalent#A4A4A4

Inverted#0D68BD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B3A038no red cones; affects about 1% of men; ΔE 32.8 from the original

Deuteranopia#C8B543no green cones; the most common form, about 1% of men; ΔE 33.8 from the original

Tritanopia#FF8385no blue cones; rare, and affects men and women equally; ΔE 41.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.26:1WCAG large text: Fail

Contrast with black, large text9.28:1WCAG large text: AAA

Named colours

Sandy brown · ΔE 11.7 Peru · ΔE 14 Chocolate · ΔE 17.4 Coral · ΔE 20.7 Dark orange · ΔE 20.7 Dark goldenrod · ΔE 21.5

Nearest named CSS colourSandy brown (#F4A460)ΔE 11.72, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#429DF2

Analogous#F24245, #F2EF42

Triadic#42F297, #9742F2

Split complementary#42F2EF, #4245F2

Tetradic#45F242, #429DF2, #EF42F2

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FCE6D1

Lighter +20%#F9CCA1

Lighter +10%#F5B172

Darker −10%#EF7D12

Darker −20%#C1640D

Darker −30%#914B0A

Darker −40%#613207

More saturated +25%#FF9735

Less saturated −25%#D9985B

Channel breakdown

R242

G151

B66

Red242 (94.9%)

Green151 (59.2%)

Blue66 (25.9%)

Hue28.98°

Saturation (HSL)87.13%

Lightness60.39%

Dominant channelRed

Hex per channelR F2 · G 97 · B 42

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F29742 (chemical formula)

Formula
565,038.516 g/mol
29742 atoms

F29742 has a molar mass of 565,038.516 g/mol, made up of 29742 atoms across 1 element: 29742 × F.

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Molar mass

Molar mass565,038.516 g/mol

Total atoms per molecule29742

Distinct elements1

Mass of one molecule9.3826853 × 10^-19 g

Molecules per gram1.065793 × 10^18

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 × 29742)565,038.516 g/mol, 100%

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Elements in this formula

Fluorine

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