Nerdulator> put something in

Recognised as Colour

#B90935

  • #B90935
  • Red
  • Dark
  • Nearest: Crimson

#B90935 is a red with RGB values 185, 9, 53 and HSL 345°, 91%, 38%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#B90935#B90935
HEX#B90935
RGBrgb(185, 9, 53)
RGB (0–1)0.7255, 0.0353, 0.2078
RGB percentages72.5%, 3.5%, 20.8%
HSLhsl(345, 90.7%, 38%)
HSV / HSBhsv(345, 95.1%, 72.5%)
CMYK0%, 95.1%, 71.4%, 27.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,126,517
CSS custom property--colour: #B90935;

Brightness & contrast

Relative luminance0.10767WCAG 2.x, 0 is black and 1 is white
Perceived brightness103 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.66:1
Contrast with white6.66:1WCAG normal text: AA
Contrast with black3.15:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#46F6CA

Colour vision & accessibility

Protanopia#4B4635no red cones; affects about 1% of men; ΔE 66.8 from the original
Deuteranopia#73682Fno green cones; the most common form, about 1% of men; ΔE 67.2 from the original
Tritanopia#CC0021no blue cones; rare, and affects men and women equally; ΔE 17.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.66:1WCAG large text: AAA
Contrast with black, large text3.15:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 12.97, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#09B98D
Analogous#B9098D, #B93509
Triadic#35B909, #0935B9
Split complementary#09B935, #098DB9
Tetradic#8DB909, #09B98D, #3509B9

Tints, shades & saturation

Lighter +40%#FA94AE
Lighter +30%#F76489
Lighter +20%#F53363
Lighter +10%#EA0B43
Darker −10%#880727
Darker −20%#580419
Darker −30%#27020B
Darker −40%#000000
More saturated +25%#C20031
Less saturated −25%#A12141

Channel breakdown

R185
G9
B53
Red185 (72.5%)
Green9 (3.5%)
Blue53 (20.8%)
Hue345°
Saturation (HSL)90.72%
Lightness38.04%
Dominant channelRed
Hex per channelR B9 · G 09 · B 35

Keep nerding

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

Also reads as

B90935 (chemical formula)

  • Formula
  • 983,007.35 g/mol
  • 90935 atoms

B90935 has a molar mass of 983,007.35 g/mol, made up of 90935 atoms across 1 element: 90935 × B.

Open this reading on its own page →

Molar mass

Molar mass983,007.35 g/mol
Total atoms per molecule90935
Distinct elements1
Mass of one molecule1.6323221 × 10^-18 g
Molecules per gram6.1262418 × 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

B100%
Boron (B × 90935)983,007.35 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 “b90935” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.