Nerdulator> put something in

Recognised as Colour

#DB8787

  • #DB8787
  • Red
  • Dark
  • Nearest: Light coral

#DB8787 is a red with RGB values 219, 135, 135 and HSL 0°, 54%, 69%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Light coral.

Colour values

#DB8787#DB8787
HEX#DB8787
RGBrgb(219, 135, 135)
RGB (0–1)0.8588, 0.5294, 0.5294
RGB percentages85.9%, 52.9%, 52.9%
HSLhsl(0, 53.8%, 69.4%)
HSV / HSBhsv(0, 38.4%, 85.9%)
CMYK0%, 38.4%, 38.4%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,387,079
CSS custom property--colour: #DB8787;

Brightness & contrast

Relative luminance0.34137WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.83:1
Contrast with white2.68:1WCAG normal text: Fail
Contrast with black7.83:1WCAG normal text: AAA
Greyscale equivalent#999999
Inverted#247878

Colour vision & accessibility

Protanopia#989487no red cones; affects about 1% of men; ΔE 33.8 from the original
Deuteranopia#ACA486no green cones; the most common form, about 1% of men; ΔE 34.5 from the original
Tritanopia#EB7D88no blue cones; rare, and affects men and women equally; ΔE 11.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.68:1WCAG large text: Fail
Contrast with black, large text7.83:1WCAG large text: AAA

Named colours

Nearest named CSS colourLight coral (#F08080)ΔE 12.22, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#87DBDB
Analogous#DB87B1, #DBB187
Triadic#87DB87, #8787DB
Split complementary#87DBB1, #87B1DB
Tetradic#B1DB87, #87DBDB, #B187DB

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FEFDFD
Lighter +20%#F3D5D5
Lighter +10%#E7AEAE
Darker −10%#CF6060
Darker −20%#C23A3A
Darker −30%#9B2E2E
Darker −40%#732323
More saturated +25%#EF7373
Less saturated −25%#C89B9B

Channel breakdown

R219
G135
B135
Red219 (85.9%)
Green135 (52.9%)
Blue135 (52.9%)
Hue0°
Saturation (HSL)53.85%
Lightness69.41%
Dominant channelRed
Hex per channelR DB · G 87 · B 87

Keep nerding

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

Also reads as

Db8787 (chemical formula)

  • Formula
  • 2,354,916 g/mol
  • 8787 atoms

Db8787 has a molar mass of 2,354,916 g/mol, made up of 8787 atoms across 1 element: 8787 × Db.

Open this reading on its own page →

Molar mass

Molar mass2,354,916 g/mol
Total atoms per molecule8787
Distinct elements1
Mass of one molecule3.91043 × 10^-18 g
Molecules per gram2.5572635 × 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 × 8787)2,354,916 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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “db8787” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.