Recognised as Colour

#CE8715

#CE8715
Orange
Dark
Nearest: Dark goldenrod

#CE8715 is a orange with RGB values 206, 135, 21 and HSL 37°, 81%, 45%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#CE8715#CE8715

HEX#CE8715

RGBrgb(206, 135, 21)

RGB (0–1)0.8078, 0.5294, 0.0824

RGB percentages80.8%, 52.9%, 8.2%

HSLhsl(37, 81.5%, 44.5%)

HSV / HSBhsv(37, 89.8%, 80.8%)

CMYK0%, 34.5%, 89.8%, 19.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,534,997

CSS custom property--colour: #CE8715;

Brightness & contrast

Relative luminance0.30504WCAG 2.x, 0 is black and 1 is white

Perceived brightness153.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.1:1

Contrast with white2.96:1WCAG normal text: Fail

Contrast with black7.1:1WCAG normal text: AAA

Greyscale equivalent#8E8E8E

Inverted#3178EA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#9F8C00no red cones; affects about 1% of men; ΔE 24.6 from the original

Deuteranopia#B09D1Ano green cones; the most common form, about 1% of men; ΔE 25.3 from the original

Tritanopia#E17573no blue cones; rare, and affects men and women equally; ΔE 49 from the original

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

Contrast with white, large text2.96:1WCAG large text: Fail

Contrast with black, large text7.1:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 9.9 Goldenrod · ΔE 14.6 Peru · ΔE 16.2 Chocolate · ΔE 20.2 Orange · ΔE 20.3 Sandy brown · ΔE 21.3

Nearest named CSS colourDark goldenrod (#B8860B)ΔE 9.88, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#155CCE

Analogous#CE2A15, #B9CE15

Triadic#15CE87, #8715CE

Split complementary#15B9CE, #2A15CE

Tetradic#15CE2A, #155CCE, #CE15B9

Tints, shades & saturation

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

Lighter +40%#F8DFB7

Lighter +30%#F3CA89

Lighter +20%#EEB65B

Lighter +10%#EAA12C

Darker −10%#A06910

Darker −20%#714A0C

Darker −30%#432C07

Darker −40%#150E02

More saturated +25%#E38C00

Less saturated −25%#B28031

Channel breakdown

R206

G135

B21

Red206 (80.8%)

Green135 (52.9%)

Blue21 (8.2%)

Hue36.97°

Saturation (HSL)81.5%

Lightness44.51%

Dominant channelRed

Hex per channelR CE · G 87 · B 15

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ce8715 (chemical formula)

Formula
1,221,145.8 g/mol
8715 atoms

Ce8715 has a molar mass of 1,221,145.8 g/mol, made up of 8715 atoms across 1 element: 8715 × Ce.

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Molar mass

Molar mass1,221,145.8 g/mol

Total atoms per molecule8715

Distinct elements1

Mass of one molecule2.0277603 × 10^-18 g

Molecules per gram4.9315493 × 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

Ce100%

Cerium (Ce × 8715)1,221,145.8 g/mol, 100%

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Elements in this formula

Cerium

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