Recognised as Colour

#CE9581

#CE9581
Orange
Dark
Nearest: Rosy brown

#CE9581 is a orange with RGB values 206, 149, 129 and HSL 16°, 44%, 66%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.

Colour values

#CE9581#CE9581

HEX#CE9581

RGBrgb(206, 149, 129)

RGB (0–1)0.8078, 0.5843, 0.5059

RGB percentages80.8%, 58.4%, 50.6%

HSLhsl(15.6, 44%, 65.7%)

HSV / HSBhsv(15.6, 37.4%, 80.8%)

CMYK0%, 27.7%, 37.4%, 19.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,538,689

CSS custom property--colour: #CE9581;

Brightness & contrast

Relative luminance0.36202WCAG 2.x, 0 is black and 1 is white

Perceived brightness166.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.24:1

Contrast with white2.55:1WCAG normal text: Fail

Contrast with black8.24:1WCAG normal text: AAA

Greyscale equivalent#A0A0A0

Inverted#316A7E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A39B80no red cones; affects about 1% of men; ΔE 21 from the original

Deuteranopia#B0A781no green cones; the most common form, about 1% of men; ΔE 21.9 from the original

Tritanopia#DC8C90no blue cones; rare, and affects men and women equally; ΔE 14.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.55:1WCAG large text: Fail

Contrast with black, large text8.24:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 12.9 Dark salmon · ΔE 13.1 Tan · ΔE 17 Burlywood · ΔE 19.1 Light salmon · ΔE 21.5 Light pink · ΔE 22

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 12.94, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#81BACE

Analogous#CE8194, #CEBC81

Triadic#81CE95, #9581CE

Split complementary#81CEBC, #8193CE

Tetradic#94CE81, #81BACE, #BC81CE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F9F2EF

Lighter +20%#EBD3CA

Lighter +10%#DCB4A6

Darker −10%#C0765C

Darker −20%#A85C41

Darker −30%#834833

Darker −40%#5E3425

More saturated +25%#E48A6B

Less saturated −25%#B8A097

Channel breakdown

R206

G149

B129

Red206 (80.8%)

Green149 (58.4%)

Blue129 (50.6%)

Hue15.58°

Saturation (HSL)44%

Lightness65.69%

Dominant channelRed

Hex per channelR CE · G 95 · B 81

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ce9581 (chemical formula)

Formula
1,342,489.72 g/mol
9581 atoms

Ce9581 has a molar mass of 1,342,489.72 g/mol, made up of 9581 atoms across 1 element: 9581 × Ce.

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Molar mass

Molar mass1,342,489.72 g/mol

Total atoms per molecule9581

Distinct elements1

Mass of one molecule2.2292566 × 10^-18 g

Molecules per gram4.4858003 × 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 × 9581)1,342,489.72 g/mol, 100%

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Elements in this formula

Cerium

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