Recognised as Colour
#DB4149
- #DB4149
- Red
- Dark
- Nearest: Crimson
#DB4149 is a red with RGB values 219, 65, 73 and HSL 357°, 68%, 56%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#DB4149#DB4149
HEX#DB4149
RGBrgb(219, 65, 73)
RGB (0–1)0.8588, 0.2549, 0.2863
RGB percentages85.9%, 25.5%, 28.6%
HSLhsl(356.9, 68.1%, 55.7%)
HSV / HSBhsv(356.9, 70.3%, 85.9%)
CMYK0%, 70.3%, 66.7%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,369,097
CSS custom property--colour: #DB4149;
Brightness & contrast
Relative luminance0.19322WCAG 2.x, 0 is black and 1 is white
Perceived brightness132 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.86:1
Contrast with white4.32:1WCAG normal text: Fail
Contrast with black4.86:1WCAG normal text: AA
Greyscale equivalent#626262
Inverted#24BEB6
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.32:1WCAG large text: AA
Contrast with black, large text4.86:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#41DBD3
Analogous#DB4196, #DB8641
Triadic#49DB41, #4149DB
Split complementary#41DB86, #4196DB
Tetradic#96DB41, #41DBD3, #8641DB
Tints, shades & saturation
Channel breakdown
R219
G65
B73
Red219 (85.9%)
Green65 (25.5%)
Blue73 (28.6%)
Hue356.88°
Saturation (HSL)68.14%
Lightness55.69%
Dominant channelRed
Hex per channelR DB · G 41 · B 49
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Also reads as
Db4149 (chemical formula)
- Formula
- 1,111,932 g/mol
- 4149 atoms
Db4149 has a molar mass of 1,111,932 g/mol, made up of 4149 atoms across 1 element: 4149 × Db.
Molar mass
Molar mass1,111,932 g/mol
Total atoms per molecule4149
Distinct elements1
Mass of one molecule1.8464065 × 10^-18 g
Molecules per gram5.4159254 × 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 × 4149)1,111,932 g/mol, 100%
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