Recognised as Colour

#C16829

#C16829
Orange
Dark
Nearest: Chocolate

#C16829 is a orange with RGB values 193, 104, 41 and HSL 25°, 65%, 46%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#C16829#C16829

HEX#C16829

RGBrgb(193, 104, 41)

RGB (0–1)0.7569, 0.4078, 0.1608

RGB percentages75.7%, 40.8%, 16.1%

HSLhsl(24.9, 65%, 45.9%)

HSV / HSBhsv(24.9, 78.8%, 75.7%)

CMYK0%, 46.1%, 78.8%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,675,113

CSS custom property--colour: #C16829;

Brightness & contrast

Relative luminance0.21398WCAG 2.x, 0 is black and 1 is white

Perceived brightness133 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.28:1

Contrast with white3.98:1WCAG normal text: Fail

Contrast with black5.28:1WCAG normal text: AA

Greyscale equivalent#767676

Inverted#3E97D6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#827320no red cones; affects about 1% of men; ΔE 35.4 from the original

Deuteranopia#978728no green cones; the most common form, about 1% of men; ΔE 36 from the original

Tritanopia#D4555Bno blue cones; rare, and affects men and women equally; ΔE 32.8 from the original

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

Contrast with white, large text3.98:1WCAG large text: AA

Contrast with black, large text5.28:1WCAG large text: AAA

Named colours

Chocolate · ΔE 10.1 Peru · ΔE 12.8 Sienna · ΔE 16.6 Saddle brown · ΔE 18.4 Coral · ΔE 20 Sandy brown · ΔE 22.2

Nearest named CSS colourChocolate (#D2691E)ΔE 10.14, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2982C1

Analogous#C12936, #C1B429

Triadic#29C168, #6829C1

Split complementary#29C1B4, #2936C1

Tetradic#36C129, #2982C1, #B429C1

Tints, shades & saturation

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

Lighter +40%#F2D7C4

Lighter +30%#E9BB9A

Lighter +20%#E19E6F

Lighter +10%#D88245

Darker −10%#975120

Darker −20%#6D3B17

Darker −30%#43240E

Darker −40%#190D05

More saturated +25%#DE630C

Less saturated −25%#A46D46

Channel breakdown

R193

G104

B41

Red193 (75.7%)

Green104 (40.8%)

Blue41 (16.1%)

Hue24.87°

Saturation (HSL)64.96%

Lightness45.88%

Dominant channelRed

Hex per channelR C1 · G 68 · B 29

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C16829 (chemical formula)

Formula
202,133.119 g/mol
16829 atoms

C16829 has a molar mass of 202,133.119 g/mol, made up of 16829 atoms across 1 element: 16829 × C.

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Molar mass

Molar mass202,133.119 g/mol

Total atoms per molecule16829

Distinct elements1

Mass of one molecule3.3564994 × 10^-19 g

Molecules per gram2.9792944 × 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

C100%

Carbon (C × 16829)202,133.119 g/mol, 100%

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Elements in this formula

Carbon

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