Recognised as Colour

#C18655

#C18655
Orange
Dark
Nearest: Peru

#C18655 is a orange with RGB values 193, 134, 85 and HSL 27°, 47%, 55%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Peru.

Colour values

#C18655#C18655

HEX#C18655

RGBrgb(193, 134, 85)

RGB (0–1)0.7569, 0.5255, 0.3333

RGB percentages75.7%, 52.5%, 33.3%

HSLhsl(27.2, 46.6%, 54.5%)

HSV / HSBhsv(27.2, 56%, 75.7%)

CMYK0%, 30.6%, 56%, 24.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,682,837

CSS custom property--colour: #C18655;

Brightness & contrast

Relative luminance0.29044WCAG 2.x, 0 is black and 1 is white

Perceived brightness150 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.81:1

Contrast with white3.08:1WCAG normal text: Fail

Contrast with black6.81:1WCAG normal text: AA

Greyscale equivalent#8F8F8F

Inverted#3E79AA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#988B51no red cones; affects about 1% of men; ΔE 21.1 from the original

Deuteranopia#A69856no green cones; the most common form, about 1% of men; ΔE 21.5 from the original

Tritanopia#D17A7Ano blue cones; rare, and affects men and women equally; ΔE 26.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.08:1WCAG large text: AA

Contrast with black, large text6.81:1WCAG large text: AAA

Named colours

Peru · ΔE 13.4 Dark salmon · ΔE 16 Sandy brown · ΔE 18.4 Burlywood · ΔE 19.9 Light salmon · ΔE 19.9 Sienna · ΔE 20.9

Nearest named CSS colourPeru (#CD853F)ΔE 13.37, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5590C1

Analogous#C1555A, #C1BC55

Triadic#55C186, #8655C1

Split complementary#55C1BC, #555AC1

Tetradic#5AC155, #5590C1, #BC55C1

Tints, shades & saturation

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

Lighter +40%#F8F0EA

Lighter +30%#EAD6C5

Lighter +20%#DCBBA0

Lighter +10%#CFA17A

Darker −10%#A66D3D

Darker −20%#81542F

Darker −30%#5C3C21

Darker −40%#362314

More saturated +25%#DE8338

Less saturated −25%#A48972

Channel breakdown

R193

G134

B85

Red193 (75.7%)

Green134 (52.5%)

Blue85 (33.3%)

Hue27.22°

Saturation (HSL)46.55%

Lightness54.51%

Dominant channelRed

Hex per channelR C1 · G 86 · B 55

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C18655 (chemical formula)

Formula
224,065.205 g/mol
18655 atoms

C18655 has a molar mass of 224,065.205 g/mol, made up of 18655 atoms across 1 element: 18655 × C.

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Molar mass

Molar mass224,065.205 g/mol

Total atoms per molecule18655

Distinct elements1

Mass of one molecule3.7206903 × 10^-19 g

Molecules per gram2.6876733 × 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 × 18655)224,065.205 g/mol, 100%

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Elements in this formula

Carbon

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