Recognised as Colour
#DB9300
- #DB9300
- Orange
- Dark
- Nearest: Goldenrod
#DB9300 is a orange with RGB values 219, 147, 0 and HSL 40°, 100%, 43%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#DB9300#DB9300
HEX#DB9300
RGBrgb(219, 147, 0)
RGB (0–1)0.8588, 0.5765, 0
RGB percentages85.9%, 57.6%, 0%
HSLhsl(40.3, 100%, 42.9%)
HSV / HSBhsv(40.3, 100%, 85.9%)
CMYK0%, 32.9%, 100%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,390,016
CSS custom property--colour: #DB9300;
Brightness & contrast
Relative luminance0.35928WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.19:1
Contrast with white2.57:1WCAG normal text: Fail
Contrast with black8.19:1WCAG normal text: AAA
Greyscale equivalent#989898
Inverted#246CFF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.57:1WCAG large text: Fail
Contrast with black, large text8.19:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0048DB
Analogous#DB2500, #B6DB00
Triadic#00DB93, #9300DB
Split complementary#00B5DB, #2500DB
Tetradic#00DB26, #0048DB, #DB00B6
Tints, shades & saturation
Channel breakdown
R219
G147
B0
Red219 (85.9%)
Green147 (57.6%)
Blue0 (0%)
Hue40.27°
Saturation (HSL)100%
Lightness42.94%
Dominant channelRed
Hex per channelR DB · G 93 · B 00
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Harmonies
Similar named colours
Also reads as
Db9300 (chemical formula)
- Formula
- 2,492,400 g/mol
- 9300 atoms
Db9300 has a molar mass of 2,492,400 g/mol, made up of 9300 atoms across 1 element: 9300 × Db.
Molar mass
Molar mass2,492,400 g/mol
Total atoms per molecule9300
Distinct elements1
Mass of one molecule4.1387276 × 10^-18 g
Molecules per gram2.4162016 × 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 × 9300)2,492,400 g/mol, 100%
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