Recognised as Colour
#DB5734
- #DB5734
- Red
- Dark
- Nearest: Tomato
#DB5734 is a red with RGB values 219, 87, 52 and HSL 13°, 70%, 53%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Tomato.
Colour values
#DB5734#DB5734
HEX#DB5734
RGBrgb(219, 87, 52)
RGB (0–1)0.8588, 0.3412, 0.2039
RGB percentages85.9%, 34.1%, 20.4%
HSLhsl(12.6, 69.9%, 53.1%)
HSV / HSBhsv(12.6, 76.3%, 85.9%)
CMYK0%, 60.3%, 76.3%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,374,708
CSS custom property--colour: #DB5734;
Brightness & contrast
Relative luminance0.22124WCAG 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 5.42:1
Contrast with white3.87:1WCAG normal text: Fail
Contrast with black5.42:1WCAG normal text: AA
Greyscale equivalent#717171
Inverted#24A8CB
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.87:1WCAG large text: AA
Contrast with black, large text5.42:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#34B8DB
Analogous#DB3465, #DBAA34
Triadic#34DB57, #5734DB
Split complementary#34DBAB, #3465DB
Tetradic#65DB34, #34B8DB, #AA34DB
Tints, shades & saturation
Channel breakdown
R219
G87
B52
Red219 (85.9%)
Green87 (34.1%)
Blue52 (20.4%)
Hue12.57°
Saturation (HSL)69.87%
Lightness53.14%
Dominant channelRed
Hex per channelR DB · G 57 · B 34
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Also reads as
Db5734 (chemical formula)
- Formula
- 1,536,712 g/mol
- 5734 atoms
Db5734 has a molar mass of 1,536,712 g/mol, made up of 5734 atoms across 1 element: 5734 × Db.
Molar mass
Molar mass1,536,712 g/mol
Total atoms per molecule5734
Distinct elements1
Mass of one molecule2.5517703 × 10^-18 g
Molecules per gram3.918848 × 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 × 5734)1,536,712 g/mol, 100%
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