Recognised as Colour
#FF31F1
- #FF31F1
- Magenta
- Dark
- Nearest: Fuchsia
#FF31F1 is a magenta with RGB values 255, 49, 241 and HSL 304°, 100%, 60%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Fuchsia.
Colour values
#FF31F1#FF31F1
HEX#FF31F1
RGBrgb(255, 49, 241)
RGB (0–1)1, 0.1922, 0.9451
RGB percentages100%, 19.2%, 94.5%
HSLhsl(304.1, 100%, 59.6%)
HSV / HSBhsv(304.1, 80.8%, 100%)
CMYK0%, 80.8%, 5.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,724,465
CSS custom property--colour: #FF31F1;
Brightness & contrast
Relative luminance0.29807WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.96:1
Contrast with white3.02:1WCAG normal text: Fail
Contrast with black6.96:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#00CE0E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.02:1WCAG large text: AA
Contrast with black, large text6.96:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#31FF3F
Analogous#A631FF, #FF318A
Triadic#F1FF31, #31F1FF
Split complementary#8AFF31, #31FFA6
Tetradic#FFA631, #31FF3F, #318AFF
Tints, shades & saturation
Channel breakdown
R255
G49
B241
Red255 (100%)
Green49 (19.2%)
Blue241 (94.5%)
Hue304.08°
Saturation (HSL)100%
Lightness59.61%
Dominant channelRed
Hex per channelR FF · G 31 · B F1
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Harmonies
Similar named colours
Also reads as
FF31F1 (chemical formula)
- Formula
- 626.934 g/mol
- 33 atoms
FF31F1 has a molar mass of 626.934 g/mol, made up of 33 atoms across 1 element: 33 × F.
Molar mass
Molar mass626.934 g/mol
Total atoms per molecule33
Distinct elements1
Mass of one molecule1.0410484 × 10^-21 g
Molecules per gram9.6057013 × 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
F100%
Fluorine (F × 33)626.934 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