Recognised as Colour
#F2297B
- #F2297B
- Red
- Dark
- Nearest: Deep pink
#F2297B is a red with RGB values 242, 41, 123 and HSL 336°, 89%, 55%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Deep pink.
Colour values
#F2297B#F2297B
HEX#F2297B
RGBrgb(242, 41, 123)
RGB (0–1)0.949, 0.1608, 0.4824
RGB percentages94.9%, 16.1%, 48.2%
HSLhsl(335.5, 88.5%, 55.5%)
HSV / HSBhsv(335.5, 83.1%, 94.9%)
CMYK0%, 83.1%, 49.2%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,870,331
CSS custom property--colour: #F2297B;
Brightness & contrast
Relative luminance0.21893WCAG 2.x, 0 is black and 1 is white
Perceived brightness142.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.38:1
Contrast with white3.9:1WCAG normal text: Fail
Contrast with black5.38:1WCAG normal text: AA
Greyscale equivalent#5A5A5A
Inverted#0DD684
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.9:1WCAG large text: AA
Contrast with black, large text5.38:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#29F2A0
Analogous#F229E0, #F23B29
Triadic#7BF229, #297BF2
Split complementary#29F23B, #29E0F2
Tetradic#E0F229, #29F2A0, #3B29F2
Tints, shades & saturation
Channel breakdown
R242
G41
B123
Red242 (94.9%)
Green41 (16.1%)
Blue123 (48.2%)
Hue335.52°
Saturation (HSL)88.55%
Lightness55.49%
Dominant channelRed
Hex per channelR F2 · G 29 · B 7B
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Also reads as
F2297B (chemical formula)
- Formula
- 43,649.216 g/mol
- 2298 atoms
F2297B has a molar mass of 43,649.216 g/mol, made up of 2298 atoms across 2 elements: 2297 × F, 1 × B.
Molar mass
Molar mass43,649.216 g/mol
Total atoms per molecule2298
Distinct elements2
Mass of one molecule7.2481228 × 10^-20 g
Molecules per gram1.3796676 × 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
F100%
B0%
Fluorine (F × 2297)43,638.406 g/mol, 99.975%
Boron (B)10.81 g/mol, 0.025%
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