Recognised as Colour

#DB3600

#DB3600
Red
Dark
Nearest: Orange red

#DB3600 is a red with RGB values 219, 54, 0 and HSL 15°, 100%, 43%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#DB3600#DB3600

HEX#DB3600

RGBrgb(219, 54, 0)

RGB (0–1)0.8588, 0.2118, 0

RGB percentages85.9%, 21.2%, 0%

HSLhsl(14.8, 100%, 42.9%)

HSV / HSBhsv(14.8, 100%, 85.9%)

CMYK0%, 75.3%, 100%, 14.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,366,208

CSS custom property--colour: #DB3600;

Brightness & contrast

Relative luminance0.17698WCAG 2.x, 0 is black and 1 is white

Perceived brightness126.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.63:1

Contrast with white4.63:1WCAG normal text: AA

Contrast with black4.54:1WCAG normal text: AA

Greyscale equivalent#555555

Inverted#24C9FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6B5D00no red cones; affects about 1% of men; ΔE 67.3 from the original

Deuteranopia#938200no green cones; the most common form, about 1% of men; ΔE 67.1 from the original

Tritanopia#F2002Fno blue cones; rare, and affects men and women equally; ΔE 21.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.63:1WCAG large text: AAA

Contrast with black, large text4.54:1WCAG large text: AAA

Named colours

Orange red · ΔE 12.9 Red · ΔE 19.8 Tomato · ΔE 20.2 Chocolate · ΔE 26 Firebrick · ΔE 26.3 Coral · ΔE 28

Nearest named CSS colourOrange red (#FF4500)ΔE 12.95, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#00A5DB

Analogous#DB0038, #DBA300

Triadic#00DB36, #3600DB

Split complementary#00DBA4, #0037DB

Tetradic#37DB00, #00A5DB, #A400DB

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFBDA8

Lighter +30%#FF9775

Lighter +20%#FF7142

Lighter +10%#FF4A0F

Darker −10%#A82900

Darker −20%#751D00

Darker −30%#421000

Darker −40%#0F0400

More saturated +25%#DB3600

Less saturated −25%#C0441B

Channel breakdown

R219

G54

Red219 (85.9%)

Green54 (21.2%)

Blue0 (0%)

Hue14.79°

Saturation (HSL)100%

Lightness42.94%

Dominant channelRed

Hex per channelR DB · G 36 · B 00

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

Db3600 (chemical formula)

Formula
964,800 g/mol
3600 atoms

Db3600 has a molar mass of 964,800 g/mol, made up of 3600 atoms across 1 element: 3600 × Db.

Open this reading on its own page →

Molar mass

Molar mass964,800 g/mol

Total atoms per molecule3600

Distinct elements1

Mass of one molecule1.6020881 × 10^-18 g

Molecules per gram6.241854 × 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 × 3600)964,800 g/mol, 100%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Dubnium

Nerdulate something else

Nothing in mind? Surprise me · today’s page