Recognised as Colour
#DB8928
- #DB8928
- Orange
- Dark
- Nearest: Peru
#DB8928 is a orange with RGB values 219, 137, 40 and HSL 33°, 71%, 51%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Peru.
Colour values
#DB8928#DB8928
HEX#DB8928
RGBrgb(219, 137, 40)
RGB (0–1)0.8588, 0.5373, 0.1569
RGB percentages85.9%, 53.7%, 15.7%
HSLhsl(32.5, 71.3%, 50.8%)
HSV / HSBhsv(32.5, 81.7%, 85.9%)
CMYK0%, 37.4%, 81.7%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,387,496
CSS custom property--colour: #DB8928;
Brightness & contrast
Relative luminance0.33105WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.62:1
Contrast with white2.76:1WCAG normal text: Fail
Contrast with black7.62:1WCAG normal text: AAA
Greyscale equivalent#939393
Inverted#2476D7
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.76:1WCAG large text: Fail
Contrast with black, large text7.62:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#287ADB
Analogous#DB2F28, #D4DB28
Triadic#28DB89, #8928DB
Split complementary#28D4DB, #3028DB
Tetradic#28DB2F, #287ADB, #DB28D3
Tints, shades & saturation
Channel breakdown
R219
G137
B40
Red219 (85.9%)
Green137 (53.7%)
Blue40 (15.7%)
Hue32.51°
Saturation (HSL)71.31%
Lightness50.78%
Dominant channelRed
Hex per channelR DB · G 89 · B 28
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Harmonies
Similar named colours
Also reads as
Db8928 (chemical formula)
- Formula
- 2,392,704 g/mol
- 8928 atoms
Db8928 has a molar mass of 2,392,704 g/mol, made up of 8928 atoms across 1 element: 8928 × Db.
Molar mass
Molar mass2,392,704 g/mol
Total atoms per molecule8928
Distinct elements1
Mass of one molecule3.9731785 × 10^-18 g
Molecules per gram2.5168766 × 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 × 8928)2,392,704 g/mol, 100%
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