Recognised as Colour

#DB5771

#DB5771
Red
Dark
Nearest: Indian red

#DB5771 is a red with RGB values 219, 87, 113 and HSL 348°, 65%, 60%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#DB5771#DB5771

HEX#DB5771

RGBrgb(219, 87, 113)

RGB (0–1)0.8588, 0.3412, 0.4431

RGB percentages85.9%, 34.1%, 44.3%

HSLhsl(348.2, 64.7%, 60%)

HSV / HSBhsv(348.2, 60.3%, 85.9%)

CMYK0%, 60.3%, 48.4%, 14.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,374,769

CSS custom property--colour: #DB5771;

Brightness & contrast

Relative luminance0.23069WCAG 2.x, 0 is black and 1 is white

Perceived brightness142.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.61:1

Contrast with white3.74:1WCAG normal text: Fail

Contrast with black5.61:1WCAG normal text: AA

Greyscale equivalent#757575

Inverted#24A88E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#747371no red cones; affects about 1% of men; ΔE 55.4 from the original

Deuteranopia#968E6Eno green cones; the most common form, about 1% of men; ΔE 56.5 from the original

Tritanopia#EE4461no blue cones; rare, and affects men and women equally; ΔE 15.8 from the original

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

Contrast with white, large text3.74:1WCAG large text: AA

Contrast with black, large text5.61:1WCAG large text: AAA

Named colours

Indian red · ΔE 13.2 Pale violetred · ΔE 15.6 Light coral · ΔE 17.1 Salmon · ΔE 22.3 Brown · ΔE 25.5 Hot pink · ΔE 27.4

Nearest named CSS colourIndian red (#CD5C5C)ΔE 13.24, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#57DBC1

Analogous#DB57B3, #DB7F57

Triadic#71DB57, #5771DB

Split complementary#57DB7F, #57B3DB

Tetradic#B3DB57, #57DBC1, #7F57DB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F6D5DB

Lighter +20%#EDABB8

Lighter +10%#E48194

Darker −10%#D22D4D

Darker −20%#A8243E

Darker −30%#7E1B2E

Darker −40%#54121F

More saturated +25%#F43D62

Less saturated −25%#C27180

Channel breakdown

R219

G87

B113

Red219 (85.9%)

Green87 (34.1%)

Blue113 (44.3%)

Hue348.18°

Saturation (HSL)64.71%

Lightness60%

Dominant channelRed

Hex per channelR DB · G 57 · B 71

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Db5771 (chemical formula)

Formula
1,546,628 g/mol
5771 atoms

Db5771 has a molar mass of 1,546,628 g/mol, made up of 5771 atoms across 1 element: 5771 × Db.

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Molar mass

Molar mass1,546,628 g/mol

Total atoms per molecule5771

Distinct elements1

Mass of one molecule2.5682362 × 10^-18 g

Molecules per gram3.8937228 × 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 × 5771)1,546,628 g/mol, 100%

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Elements in this formula

Dubnium

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