Recognised as Colour

#CF6F43

#CF6F43
Orange
Dark
Nearest: Sienna

#CF6F43 is a orange with RGB values 207, 111, 67 and HSL 19°, 59%, 54%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#CF6F43#CF6F43

HEX#CF6F43

RGBrgb(207, 111, 67)

RGB (0–1)0.8118, 0.4353, 0.2627

RGB percentages81.2%, 43.5%, 26.3%

HSLhsl(18.9, 59.3%, 53.7%)

HSV / HSBhsv(18.9, 67.6%, 81.2%)

CMYK0%, 46.4%, 67.6%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,594,435

CSS custom property--colour: #CF6F43;

Brightness & contrast

Relative luminance0.2504WCAG 2.x, 0 is black and 1 is white

Perceived brightness143.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.01:1

Contrast with white3.5:1WCAG normal text: Fail

Contrast with black6.01:1WCAG normal text: AA

Greyscale equivalent#808080

Inverted#3090BC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#897C3Fno red cones; affects about 1% of men; ΔE 38.6 from the original

Deuteranopia#A09142no green cones; the most common form, about 1% of men; ΔE 39 from the original

Tritanopia#E25C65no blue cones; rare, and affects men and women equally; ΔE 26.4 from the original

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

Contrast with white, large text3.5:1WCAG large text: AA

Contrast with black, large text6.01:1WCAG large text: AAA

Named colours

Sienna · ΔE 15.1 Peru · ΔE 15.4 Chocolate · ΔE 16.2 Coral · ΔE 16.5 Light salmon · ΔE 18.9 Salmon · ΔE 19

Nearest named CSS colourSienna (#A0522D)ΔE 15.11, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#43A3CF

Analogous#CF435D, #CFB543

Triadic#43CF6F, #6F43CF

Split complementary#43CFB5, #435DCF

Tetradic#5DCF43, #43A3CF, #B543CF

Tints, shades & saturation

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

Lighter +40%#F8EBE6

Lighter +30%#EECCBD

Lighter +20%#E4AD94

Lighter +10%#D98E6C

Darker −10%#B2572D

Darker −20%#894323

Darker −30%#602F19

Darker −40%#381B0E

More saturated +25%#ED6425

Less saturated −25%#B27A61

Channel breakdown

R207

G111

B67

Red207 (81.2%)

Green111 (43.5%)

Blue67 (26.3%)

Hue18.86°

Saturation (HSL)59.32%

Lightness53.73%

Dominant channelRed

Hex per channelR CF · G 6F · B 43

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CF6F43 (chemical formula)

Formula
942.913 g/mol
50 atoms

CF6F43 has a molar mass of 942.913 g/mol, made up of 50 atoms across 2 elements: 1 × C, 49 × F.

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Molar mass

Molar mass942.913 g/mol

Total atoms per molecule50

Distinct elements2

Mass of one molecule1.5657439 × 10^-21 g

Molecules per gram6.3867406 × 10^20

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

C1.3%

F98.7%

Carbon (C)12.011 g/mol, 1.274%

Fluorine (F × 49)930.902 g/mol, 98.726%

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