Recognised as Colour
#DB4978
- #DB4978
- Red
- Dark
- Nearest: Pale violetred
#DB4978 is a red with RGB values 219, 73, 120 and HSL 341°, 67%, 57%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Pale violetred.
Colour values
#DB4978#DB4978
HEX#DB4978
RGBrgb(219, 73, 120)
RGB (0–1)0.8588, 0.2863, 0.4706
RGB percentages85.9%, 28.6%, 47.1%
HSLhsl(340.7, 67%, 57.3%)
HSV / HSBhsv(340.7, 66.7%, 85.9%)
CMYK0%, 66.7%, 45.2%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,371,192
CSS custom property--colour: #DB4978;
Brightness & contrast
Relative luminance0.21181WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.24:1
Contrast with white4.01:1WCAG normal text: Fail
Contrast with black5.24:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#24B687
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.01:1WCAG large text: AA
Contrast with black, large text5.24:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#49DBAC
Analogous#DB49C1, #DB6349
Triadic#78DB49, #4978DB
Split complementary#49DB63, #49C1DB
Tetradic#C1DB49, #49DBAC, #6349DB
Tints, shades & saturation
Channel breakdown
R219
G73
B120
Red219 (85.9%)
Green73 (28.6%)
Blue120 (47.1%)
Hue340.68°
Saturation (HSL)66.97%
Lightness57.25%
Dominant channelRed
Hex per channelR DB · G 49 · B 78
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Harmonies
Similar named colours
Also reads as
Db4978 (chemical formula)
- Formula
- 1,334,104 g/mol
- 4978 atoms
Db4978 has a molar mass of 1,334,104 g/mol, made up of 4978 atoms across 1 element: 4978 × Db.
Molar mass
Molar mass1,334,104 g/mol
Total atoms per molecule4978
Distinct elements1
Mass of one molecule2.2153318 × 10^-18 g
Molecules per gram4.5139965 × 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 × 4978)1,334,104 g/mol, 100%
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