Recognised as Colour
#FF18C8
- #FF18C8
- Magenta
- Dark
- Nearest: Deep pink
#FF18C8 is a magenta with RGB values 255, 24, 200 and HSL 314°, 100%, 55%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Deep pink.
Colour values
#FF18C8#FF18C8
HEX#FF18C8
RGBrgb(255, 24, 200)
RGB (0–1)1, 0.0941, 0.7843
RGB percentages100%, 9.4%, 78.4%
HSLhsl(314.3, 100%, 54.7%)
HSV / HSBhsv(314.3, 90.6%, 100%)
CMYK0%, 90.6%, 21.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,718,024
CSS custom property--colour: #FF18C8;
Brightness & contrast
Relative luminance0.26083WCAG 2.x, 0 is black and 1 is white
Perceived brightness156 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.22:1
Contrast with white3.38:1WCAG normal text: Fail
Contrast with black6.22:1WCAG normal text: AA
Greyscale equivalent#565656
Inverted#00E737
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.38:1WCAG large text: AA
Contrast with black, large text6.22:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#18FF4F
Analogous#C218FF, #FF1855
Triadic#C8FF18, #18C8FF
Split complementary#55FF18, #18FFC2
Tetradic#FFC218, #18FF4F, #1855FF
Tints, shades & saturation
Channel breakdown
R255
G24
B200
Red255 (100%)
Green24 (9.4%)
Blue200 (78.4%)
Hue314.29°
Saturation (HSL)100%
Lightness54.71%
Dominant channelRed
Hex per channelR FF · G 18 · B C8
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
FF18C8 (chemical formula)
- Formula
- 457.05 g/mol
- 27 atoms
FF18C8 has a molar mass of 457.05 g/mol, made up of 27 atoms across 2 elements: 19 × F, 8 × C.
Molar mass
Molar mass457.05 g/mol
Total atoms per molecule27
Distinct elements2
Mass of one molecule7.5894938 × 10^-22 g
Molecules per gram1.3176109 × 10^21
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
F79%
C21%
Fluorine (F × 19)360.962 g/mol, 78.976%
Carbon (C × 8)96.088 g/mol, 21.024%
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