Recognised as Colour

#CF7547

#CF7547
Orange
Dark
Nearest: Peru

#CF7547 is a orange with RGB values 207, 117, 71 and HSL 20°, 59%, 55%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Peru.

Colour values

#CF7547#CF7547

HEX#CF7547

RGBrgb(207, 117, 71)

RGB (0–1)0.8118, 0.4588, 0.2784

RGB percentages81.2%, 45.9%, 27.8%

HSLhsl(20.3, 58.6%, 54.5%)

HSV / HSBhsv(20.3, 65.7%, 81.2%)

CMYK0%, 43.5%, 65.7%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,595,975

CSS custom property--colour: #CF7547;

Brightness & contrast

Relative luminance0.26443WCAG 2.x, 0 is black and 1 is white

Perceived brightness146.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.29:1

Contrast with white3.34:1WCAG normal text: Fail

Contrast with black6.29:1WCAG normal text: AA

Greyscale equivalent#858585

Inverted#308AB8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8E8043no red cones; affects about 1% of men; ΔE 35.2 from the original

Deuteranopia#A39446no green cones; the most common form, about 1% of men; ΔE 36.1 from the original

Tritanopia#E2636Ano blue cones; rare, and affects men and women equally; ΔE 26.9 from the original

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

Contrast with white, large text3.34:1WCAG large text: AA

Contrast with black, large text6.29:1WCAG large text: AAA

Named colours

Peru · ΔE 13 Sienna · ΔE 15.5 Light salmon · ΔE 17.2 Dark salmon · ΔE 17.2 Chocolate · ΔE 17.6 Coral · ΔE 18.1

Nearest named CSS colourPeru (#CD853F)ΔE 12.96, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#47A1CF

Analogous#CF475D, #CFB947

Triadic#47CF75, #7547CF

Split complementary#47CFB9, #475DCF

Tetradic#5DCF47, #47A1CF, #B947CF

Tints, shades & saturation

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

Lighter +40%#F9EEE9

Lighter +30%#EFD0C0

Lighter +20%#E4B298

Lighter +10%#DA936F

Darker −10%#B45C2F

Darker −20%#8C4724

Darker −30%#63331A

Darker −40%#3B1E0F

More saturated +25%#EC6C2A

Less saturated −25%#B27E64

Channel breakdown

R207

G117

B71

Red207 (81.2%)

Green117 (45.9%)

Blue71 (27.8%)

Hue20.29°

Saturation (HSL)58.62%

Lightness54.51%

Dominant channelRed

Hex per channelR CF · G 75 · B 47

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CF7547 (chemical formula)

Formula
143,389.917 g/mol
7548 atoms

CF7547 has a molar mass of 143,389.917 g/mol, made up of 7548 atoms across 2 elements: 1 × C, 7547 × F.

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Molar mass

Molar mass143,389.917 g/mol

Total atoms per molecule7548

Distinct elements2

Mass of one molecule2.3810456 × 10^-19 g

Molecules per gram4.1998356 × 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, 0.008%

Fluorine (F × 7547)143,377.906 g/mol, 99.992%

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