Recognised as Colour

#DB7909

#DB7909
Orange
Dark
Nearest: Chocolate

#DB7909 is a orange with RGB values 219, 121, 9 and HSL 32°, 92%, 45%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#DB7909#DB7909

HEX#DB7909

RGBrgb(219, 121, 9)

RGB (0–1)0.8588, 0.4745, 0.0353

RGB percentages85.9%, 47.5%, 3.5%

HSLhsl(32, 92.1%, 44.7%)

HSV / HSBhsv(32, 95.9%, 85.9%)

CMYK0%, 44.7%, 95.9%, 14.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,383,369

CSS custom property--colour: #DB7909;

Brightness & contrast

Relative luminance0.28755WCAG 2.x, 0 is black and 1 is white

Perceived brightness151.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.75:1

Contrast with white3.11:1WCAG normal text: Fail

Contrast with black6.75:1WCAG normal text: AA

Greyscale equivalent#868686

Inverted#2486F6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#978400no red cones; affects about 1% of men; ΔE 37.3 from the original

Deuteranopia#AE9B08no green cones; the most common form, about 1% of men; ΔE 38.4 from the original

Tritanopia#F06267no blue cones; rare, and affects men and women equally; ΔE 46.5 from the original

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

Contrast with white, large text3.11:1WCAG large text: AA

Contrast with black, large text6.75:1WCAG large text: AAA

Named colours

Chocolate · ΔE 11.5 Dark orange · ΔE 13.8 Orange · ΔE 21 Peru · ΔE 21.1 Dark goldenrod · ΔE 22.5 Coral · ΔE 23.8

Nearest named CSS colourChocolate (#D2691E)ΔE 11.5, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#096BDB

Analogous#DB1009, #D4DB09

Triadic#09DB79, #7909DB

Split complementary#09D4DB, #1009DB

Tetradic#09DB10, #096BDB, #DB09D4

Tints, shades & saturation

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

Lighter +40%#FCDAB4

Lighter +30%#FAC283

Lighter +20%#F8AB52

Lighter +10%#F69321

Darker −10%#AA5E07

Darker −20%#794305

Darker −30%#482803

Darker −40%#170D01

More saturated +25%#E47A00

Less saturated −25%#BF7725

Channel breakdown

R219

G121

Red219 (85.9%)

Green121 (47.5%)

Blue9 (3.5%)

Hue32°

Saturation (HSL)92.11%

Lightness44.71%

Dominant channelRed

Hex per channelR DB · G 79 · B 09

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Db7909 (chemical formula)

Formula
2,119,612 g/mol
7909 atoms

Db7909 has a molar mass of 2,119,612 g/mol, made up of 7909 atoms across 1 element: 7909 × Db.

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Molar mass

Molar mass2,119,612 g/mol

Total atoms per molecule7909

Distinct elements1

Mass of one molecule3.5196985 × 10^-18 g

Molecules per gram2.8411524 × 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 × 7909)2,119,612 g/mol, 100%

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Elements in this formula

Dubnium

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