Recognised as Colour

#C97520

#C97520
Orange
Dark
Nearest: Chocolate

#C97520 is a orange with RGB values 201, 117, 32 and HSL 30°, 73%, 46%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#C97520#C97520

HEX#C97520

RGBrgb(201, 117, 32)

RGB (0–1)0.7882, 0.4588, 0.1255

RGB percentages78.8%, 45.9%, 12.5%

HSLhsl(30.2, 72.5%, 45.7%)

HSV / HSBhsv(30.2, 84.1%, 78.8%)

CMYK0%, 41.8%, 84.1%, 21.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,202,720

CSS custom property--colour: #C97520;

Brightness & contrast

Relative luminance0.25244WCAG 2.x, 0 is black and 1 is white

Perceived brightness142.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.05:1

Contrast with white3.47:1WCAG normal text: Fail

Contrast with black6.05:1WCAG normal text: AA

Greyscale equivalent#818181

Inverted#368ADF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8F7E0Eno red cones; affects about 1% of men; ΔE 32 from the original

Deuteranopia#A39120no green cones; the most common form, about 1% of men; ΔE 32.4 from the original

Tritanopia#DC6265no blue cones; rare, and affects men and women equally; ΔE 40.4 from the original

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

Contrast with white, large text3.47:1WCAG large text: AA

Contrast with black, large text6.05:1WCAG large text: AAA

Named colours

Chocolate · ΔE 10.1 Peru · ΔE 11.3 Dark goldenrod · ΔE 18.4 Sandy brown · ΔE 19.8 Coral · ΔE 22.7 Dark orange · ΔE 24.5

Nearest named CSS colourChocolate (#D2691E)ΔE 10.05, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2074C9

Analogous#C92020, #C9C920

Triadic#20C975, #7520C9

Split complementary#20C9C9, #2020C9

Tetradic#20C920, #2074C9, #C920C9

Tints, shades & saturation

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

Lighter +40%#F5DBC0

Lighter +30%#EEC194

Lighter +20%#E7A868

Lighter +10%#E08E3C

Darker −10%#9D5B19

Darker −20%#714212

Darker −30%#45280B

Darker −40%#190F04

More saturated +25%#E67503

Less saturated −25%#AC753D

Channel breakdown

R201

G117

B32

Red201 (78.8%)

Green117 (45.9%)

Blue32 (12.5%)

Hue30.18°

Saturation (HSL)72.53%

Lightness45.69%

Dominant channelRed

Hex per channelR C9 · G 75 · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C97520 (chemical formula)

Formula
1,171,312.72 g/mol
97520 atoms

C97520 has a molar mass of 1,171,312.72 g/mol, made up of 97520 atoms across 1 element: 97520 × C.

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Molar mass

Molar mass1,171,312.72 g/mol

Total atoms per molecule97520

Distinct elements1

Mass of one molecule1.9450105 × 10^-18 g

Molecules per gram5.1413603 × 10^17

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 × 97520)1,171,312.72 g/mol, 100%

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Elements in this formula

Carbon

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