Recognised as Colour
#B3999F
- #B3999F
- Red
- Dark
- Nearest: Rosy brown
#B3999F is a red with RGB values 179, 153, 159 and HSL 346°, 15%, 65%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#B3999F#B3999F
HEX#B3999F
RGBrgb(179, 153, 159)
RGB (0–1)0.702, 0.6, 0.6235
RGB percentages70.2%, 60%, 62.4%
HSLhsl(346.2, 14.6%, 65.1%)
HSV / HSBhsv(346.2, 14.5%, 70.2%)
CMYK0%, 14.5%, 11.2%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,770,271
CSS custom property--colour: #B3999F;
Brightness & contrast
Relative luminance0.34869WCAG 2.x, 0 is black and 1 is white
Perceived brightness161.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.97:1
Contrast with white2.63:1WCAG normal text: Fail
Contrast with black7.97:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#4C6660
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.63:1WCAG large text: Fail
Contrast with black, large text7.97:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#99B3AD
Analogous#B399AC, #B3A099
Triadic#9FB399, #999FB3
Split complementary#99B3A0, #99ACB3
Tetradic#ACB399, #99B3AD, #A099B3
Tints, shades & saturation
Channel breakdown
R179
G153
B159
Red179 (70.2%)
Green153 (60%)
Blue159 (62.4%)
Hue346.15°
Saturation (HSL)14.61%
Lightness65.1%
Dominant channelRed
Hex per channelR B3 · G 99 · B 9F
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
B3999F (chemical formula)
- Formula
- 43,248.188 g/mol
- 4000 atoms
B3999F has a molar mass of 43,248.188 g/mol, made up of 4000 atoms across 2 elements: 3999 × B, 1 × F.
Molar mass
Molar mass43,248.188 g/mol
Total atoms per molecule4000
Distinct elements2
Mass of one molecule7.1815306 × 10^-20 g
Molecules per gram1.3924608 × 10^19
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%
F0%
Boron (B × 3999)43,229.19 g/mol, 99.956%
Fluorine (F)18.998 g/mol, 0.044%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page