Nerdulator> put something in

Recognised as Colour

#C28B92

  • #C28B92
  • Red
  • Dark
  • Nearest: Rosy brown

#C28B92 is a red with RGB values 194, 139, 146 and HSL 352°, 31%, 65%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.

Colour values

#C28B92#C28B92
HEX#C28B92
RGBrgb(194, 139, 146)
RGB (0–1)0.7608, 0.5451, 0.5725
RGB percentages76.1%, 54.5%, 57.3%
HSLhsl(352.4, 31.1%, 65.3%)
HSV / HSBhsv(352.4, 28.4%, 76.1%)
CMYK0%, 28.4%, 24.7%, 23.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,749,714
CSS custom property--colour: #C28B92;

Brightness & contrast

Relative luminance0.3201WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.4:1
Contrast with white2.84:1WCAG normal text: Fail
Contrast with black7.4:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#3D746D

Colour vision & accessibility

Protanopia#949392no red cones; affects about 1% of men; ΔE 22.3 from the original
Deuteranopia#A19D91no green cones; the most common form, about 1% of men; ΔE 22.8 from the original
Tritanopia#CC878Dno blue cones; rare, and affects men and women equally; ΔE 6.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.84:1WCAG large text: Fail
Contrast with black, large text7.4:1WCAG large text: AAA

Named colours

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 5.33, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#8BC2BB
Analogous#C28BAD, #C29F8B
Triadic#92C28B, #8B92C2
Split complementary#8BC29F, #8BADC2
Tetradic#ADC28B, #8BC2BB, #9F8BC2

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#F7EFF0
Lighter +20%#E5CED1
Lighter +10%#D4ACB1
Darker −10%#B06A73
Darker −20%#975059
Darker −30%#763E45
Darker −40%#552C32
More saturated +25%#D87582
Less saturated −25%#ACA1A2

Channel breakdown

R194
G139
B146
Red194 (76.1%)
Green139 (54.5%)
Blue146 (57.3%)
Hue352.36°
Saturation (HSL)31.07%
Lightness65.29%
Dominant channelRed
Hex per channelR C2 · G 8B · B 92

Keep nerding

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

Also reads as

C28B92 (chemical formula)

  • Formula
  • 1,330.828 g/mol
  • 120 atoms

C28B92 has a molar mass of 1,330.828 g/mol, made up of 120 atoms across 2 elements: 28 × C, 92 × B.

Open this reading on its own page →

Molar mass

Molar mass1,330.828 g/mol
Total atoms per molecule120
Distinct elements2
Mass of one molecule2.2098919 × 10^-21 g
Molecules per gram4.5251082 × 10^20

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

C25.3%
B74.7%
Carbon (C × 28)336.308 g/mol, 25.271%
Boron (B × 92)994.52 g/mol, 74.729%

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 “c28b92” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.