Recognised as Colour

#DB8520

#DB8520
Orange
Dark
Nearest: Chocolate

#DB8520 is a orange with RGB values 219, 133, 32 and HSL 32°, 75%, 49%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Chocolate.

Colour values

#DB8520#DB8520

HEX#DB8520

RGBrgb(219, 133, 32)

RGB (0–1)0.8588, 0.5216, 0.1255

RGB percentages85.9%, 52.2%, 12.5%

HSLhsl(32.4, 74.5%, 49.2%)

HSV / HSBhsv(32.4, 85.4%, 85.9%)

CMYK0%, 39.3%, 85.4%, 14.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,386,464

CSS custom property--colour: #DB8520;

Brightness & contrast

Relative luminance0.31939WCAG 2.x, 0 is black and 1 is white

Perceived brightness157.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.39:1

Contrast with white2.84:1WCAG normal text: Fail

Contrast with black7.39:1WCAG normal text: AAA

Greyscale equivalent#909090

Inverted#247ADF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A08D04no red cones; affects about 1% of men; ΔE 31.5 from the original

Deuteranopia#B4A122no green cones; the most common form, about 1% of men; ΔE 32.3 from the original

Tritanopia#F07173no blue cones; rare, and affects men and women equally; ΔE 46.1 from the original

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

Contrast with white, large text2.84:1WCAG large text: Fail

Contrast with black, large text7.39:1WCAG large text: AAA

Named colours

Chocolate · ΔE 14.4 Peru · ΔE 15.5 Dark goldenrod · ΔE 16.8 Dark orange · ΔE 17.9 Sandy brown · ΔE 19.3 Goldenrod · ΔE 20.1

Nearest named CSS colourChocolate (#D2691E)ΔE 14.41, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2076DB

Analogous#DB2720, #D4DB20

Triadic#20DB85, #8520DB

Split complementary#20D4DB, #2820DB

Tetradic#20DB27, #2076DB, #DB20D3

Tints, shades & saturation

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

Lighter +40%#F8E5CF

Lighter +30%#F1CDA3

Lighter +20%#EBB576

Lighter +10%#E49D4A

Darker −10%#AF6A19

Darker −20%#824F13

Darker −30%#56340C

Darker −40%#291906

More saturated +25%#FA8801

Less saturated −25%#BC823F

Channel breakdown

R219

G133

B32

Red219 (85.9%)

Green133 (52.2%)

Blue32 (12.5%)

Hue32.41°

Saturation (HSL)74.5%

Lightness49.22%

Dominant channelRed

Hex per channelR DB · G 85 · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Db8520 (chemical formula)

Formula
2,283,360 g/mol
8520 atoms

Db8520 has a molar mass of 2,283,360 g/mol, made up of 8520 atoms across 1 element: 8520 × Db.

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Molar mass

Molar mass2,283,360 g/mol

Total atoms per molecule8520

Distinct elements1

Mass of one molecule3.7916085 × 10^-18 g

Molecules per gram2.6374031 × 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

Db100%

Dubnium (Db × 8520)2,283,360 g/mol, 100%

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Elements in this formula

Dubnium

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