Recognised as Colour
#FF1369
- #FF1369
- Red
- Dark
- Nearest: Crimson
#FF1369 is a red with RGB values 255, 19, 105 and HSL 338°, 100%, 54%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#FF1369#FF1369
HEX#FF1369
RGBrgb(255, 19, 105)
RGB (0–1)1, 0.0745, 0.4118
RGB percentages100%, 7.5%, 41.2%
HSLhsl(338.1, 100%, 53.7%)
HSV / HSBhsv(338.1, 92.5%, 100%)
CMYK0%, 92.5%, 58.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,716,649
CSS custom property--colour: #FF1369;
Brightness & contrast
Relative luminance0.22746WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.55:1
Contrast with white3.78:1WCAG normal text: Fail
Contrast with black5.55:1WCAG normal text: AA
Greyscale equivalent#4B4B4B
Inverted#00EC96
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.78:1WCAG large text: AA
Contrast with black, large text5.55:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#13FFA9
Analogous#FF13DF, #FF3313
Triadic#69FF13, #1369FF
Split complementary#13FF33, #13DFFF
Tetradic#DFFF13, #13FFA9, #3313FF
Tints, shades & saturation
Channel breakdown
R255
G19
B105
Red255 (100%)
Green19 (7.5%)
Blue105 (41.2%)
Hue338.14°
Saturation (HSL)100%
Lightness53.73%
Dominant channelRed
Hex per channelR FF · G 13 · B 69
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Also reads as
FF1369 (chemical formula)
- Formula
- 26,027.26 g/mol
- 1370 atoms
FF1369 has a molar mass of 26,027.26 g/mol, made up of 1370 atoms across 1 element: 1370 × F.
Molar mass
Molar mass26,027.26 g/mol
Total atoms per molecule1370
Distinct elements1
Mass of one molecule4.3219282 × 10^-20 g
Molecules per gram2.3137821 × 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%
Fluorine (F × 1370)26,027.26 g/mol, 100%
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