Recognised as Colour

#CF6109

#CF6109
Orange
Dark
Nearest: Chocolate

#CF6109 is a orange with RGB values 207, 97, 9 and HSL 27°, 92%, 42%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#CF6109#CF6109

HEX#CF6109

RGBrgb(207, 97, 9)

RGB (0–1)0.8118, 0.3804, 0.0353

RGB percentages81.2%, 38%, 3.5%

HSLhsl(26.7, 91.7%, 42.4%)

HSV / HSBhsv(26.7, 95.7%, 81.2%)

CMYK0%, 53.1%, 95.7%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,590,793

CSS custom property--colour: #CF6109;

Brightness & contrast

Relative luminance0.21835WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.37:1

Contrast with white3.91:1WCAG normal text: Fail

Contrast with black5.37:1WCAG normal text: AA

Greyscale equivalent#727272

Inverted#309EF6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#817100no red cones; affects about 1% of men; ΔE 44.7 from the original

Deuteranopia#9C8A01no green cones; the most common form, about 1% of men; ΔE 45 from the original

Tritanopia#E44753no blue cones; rare, and affects men and women equally; ΔE 38.8 from the original

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

Contrast with white, large text3.91:1WCAG large text: AA

Contrast with black, large text5.37:1WCAG large text: AAA

Named colours

Chocolate · ΔE 5.2 Coral · ΔE 19.8 Dark orange · ΔE 21.6 Peru · ΔE 23.6 Tomato · ΔE 24.7 Saddle brown · ΔE 28.8

Nearest named CSS colourChocolate (#D2691E)ΔE 5.21, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0977CF

Analogous#CF0914, #CFC409

Triadic#09CF61, #6109CF

Split complementary#09CFC4, #0914CF

Tetradic#14CF09, #0977CF, #C409CF

Tints, shades & saturation

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

Lighter +40%#FBCDA9

Lighter +30%#F9B178

Lighter +20%#F79547

Lighter +10%#F57916

Darker −10%#9E4A07

Darker −20%#6D3305

Darker −30%#3C1C03

Darker −40%#0B0501

More saturated +25%#D86000

Less saturated −25%#B46424

Channel breakdown

R207

G97

Red207 (81.2%)

Green97 (38%)

Blue9 (3.5%)

Hue26.67°

Saturation (HSL)91.67%

Lightness42.35%

Dominant channelRed

Hex per channelR CF · G 61 · B 09

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CF6109 (chemical formula)

Formula
116,070.793 g/mol
6110 atoms

CF6109 has a molar mass of 116,070.793 g/mol, made up of 6110 atoms across 2 elements: 1 × C, 6109 × F.

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Molar mass

Molar mass116,070.793 g/mol

Total atoms per molecule6110

Distinct elements2

Mass of one molecule1.9274009 × 10^-19 g

Molecules per gram5.1883343 × 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

C0%

F100%

Carbon (C)12.011 g/mol, 0.01%

Fluorine (F × 6109)116,058.782 g/mol, 99.99%

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