Recognised as Colour

#CE6744

#CE6744
Orange
Dark
Nearest: Sienna

#CE6744 is a orange with RGB values 206, 103, 68 and HSL 15°, 58%, 54%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#CE6744#CE6744

HEX#CE6744

RGBrgb(206, 103, 68)

RGB (0–1)0.8078, 0.4039, 0.2667

RGB percentages80.8%, 40.4%, 26.7%

HSLhsl(15.2, 58.5%, 53.7%)

HSV / HSBhsv(15.2, 67%, 80.8%)

CMYK0%, 50%, 67%, 19.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,526,852

CSS custom property--colour: #CE6744;

Brightness & contrast

Relative luminance0.2324WCAG 2.x, 0 is black and 1 is white

Perceived brightness139.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.65:1

Contrast with white3.72:1WCAG normal text: Fail

Contrast with black5.65:1WCAG normal text: AA

Greyscale equivalent#7A7A7A

Inverted#3198BB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#827740no red cones; affects about 1% of men; ΔE 42.6 from the original

Deuteranopia#9C8D42no green cones; the most common form, about 1% of men; ΔE 42.5 from the original

Tritanopia#E1535Fno blue cones; rare, and affects men and women equally; ΔE 23.4 from the original

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

Contrast with white, large text3.72:1WCAG large text: AA

Contrast with black, large text5.65:1WCAG large text: AAA

Named colours

Sienna · ΔE 14.7 Salmon · ΔE 16.6 Coral · ΔE 16.9 Indian red · ΔE 17.5 Chocolate · ΔE 18.6 Peru · ΔE 20.3

Nearest named CSS colourSienna (#A0522D)ΔE 14.67, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#44ABCE

Analogous#CE4466, #CEAC44

Triadic#44CE67, #6744CE

Split complementary#44CEAC, #4466CE

Tetradic#66CE44, #44ABCE, #AC44CE

Tints, shades & saturation

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

Lighter +40%#F8EAE6

Lighter +30%#EECABD

Lighter +20%#E3A995

Lighter +10%#D9886C

Darker −10%#B14F2E

Darker −20%#883D24

Darker −30%#602B19

Darker −40%#37190F

More saturated +25%#EC5826

Less saturated −25%#B17661

Channel breakdown

R206

G103

B68

Red206 (80.8%)

Green103 (40.4%)

Blue68 (26.7%)

Hue15.22°

Saturation (HSL)58.47%

Lightness53.73%

Dominant channelRed

Hex per channelR CE · G 67 · B 44

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ce6744 (chemical formula)

Formula
944,969.28 g/mol
6744 atoms

Ce6744 has a molar mass of 944,969.28 g/mol, made up of 6744 atoms across 1 element: 6744 × Ce.

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Molar mass

Molar mass944,969.28 g/mol

Total atoms per molecule6744

Distinct elements1

Mass of one molecule1.5691584 × 10^-18 g

Molecules per gram6.3728429 × 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 × 6744)944,969.28 g/mol, 100%

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Elements in this formula

Cerium

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