Recognised as Colour

#DB8581

#DB8581
Red
Dark
Nearest: Light coral

#DB8581 is a red with RGB values 219, 133, 129 and HSL 3°, 56%, 68%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Light coral.

Colour values

#DB8581#DB8581

HEX#DB8581

RGBrgb(219, 133, 129)

RGB (0–1)0.8588, 0.5216, 0.5059

RGB percentages85.9%, 52.2%, 50.6%

HSLhsl(2.7, 55.6%, 68.2%)

HSV / HSBhsv(2.7, 41.1%, 85.9%)

CMYK0%, 39.3%, 41.1%, 14.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,386,561

CSS custom property--colour: #DB8581;

Brightness & contrast

Relative luminance0.3342WCAG 2.x, 0 is black and 1 is white

Perceived brightness163.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.68:1

Contrast with white2.73:1WCAG normal text: Fail

Contrast with black7.68:1WCAG normal text: AAA

Greyscale equivalent#979797

Inverted#247A7E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#979280no red cones; affects about 1% of men; ΔE 34.7 from the original

Deuteranopia#ACA380no green cones; the most common form, about 1% of men; ΔE 35.2 from the original

Tritanopia#EB7A84no blue cones; rare, and affects men and women equally; ΔE 12 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.73:1WCAG large text: Fail

Contrast with black, large text7.68:1WCAG large text: AAA

Named colours

Light coral · ΔE 10.9 Dark salmon · ΔE 13.3 Indian red · ΔE 17.6 Salmon · ΔE 18.2 Rosy brown · ΔE 18.3 Light pink · ΔE 20.5

Nearest named CSS colourLight coral (#F08080)ΔE 10.92, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#81D7DB

Analogous#DB81AA, #DBB281

Triadic#81DB85, #8581DB

Split complementary#81DBB2, #81AADB

Tetradic#AADB81, #81D7DB, #B281DB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FDF8F8

Lighter +20%#F2D2D0

Lighter +10%#E6ABA9

Darker −10%#D05F59

Darker −20%#BF3D37

Darker −30%#98302B

Darker −40%#702420

More saturated +25%#EF736D

Less saturated −25%#C79795

Channel breakdown

R219

G133

B129

Red219 (85.9%)

Green133 (52.2%)

Blue129 (50.6%)

Hue2.67°

Saturation (HSL)55.56%

Lightness68.24%

Dominant channelRed

Hex per channelR DB · G 85 · B 81

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Db8581 (chemical formula)

Formula
2,299,708 g/mol
8581 atoms

Db8581 has a molar mass of 2,299,708 g/mol, made up of 8581 atoms across 1 element: 8581 × Db.

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Molar mass

Molar mass2,299,708 g/mol

Total atoms per molecule8581

Distinct elements1

Mass of one molecule3.818755 × 10^-18 g

Molecules per gram2.6186545 × 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 × 8581)2,299,708 g/mol, 100%

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Elements in this formula

Dubnium

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