Recognised as Colour
#FF4067
- #FF4067
- Red
- Dark
- Nearest: Crimson
#FF4067 is a red with RGB values 255, 64, 103 and HSL 348°, 100%, 63%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#FF4067#FF4067
HEX#FF4067
RGBrgb(255, 64, 103)
RGB (0–1)1, 0.251, 0.4039
RGB percentages100%, 25.1%, 40.4%
HSLhsl(347.7, 100%, 62.5%)
HSV / HSBhsv(347.7, 74.9%, 100%)
CMYK0%, 74.9%, 59.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,728,167
CSS custom property--colour: #FF4067;
Brightness & contrast
Relative luminance0.25906WCAG 2.x, 0 is black and 1 is white
Perceived brightness151.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.18:1
Contrast with white3.4:1WCAG normal text: Fail
Contrast with black6.18:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#00BF98
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.4:1WCAG large text: AA
Contrast with black, large text6.18:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#40FFD8
Analogous#FF40C6, #FF7940
Triadic#67FF40, #4067FF
Split complementary#40FF79, #40C7FF
Tetradic#C6FF40, #40FFD8, #7940FF
Tints, shades & saturation
Channel breakdown
R255
G64
B103
Red255 (100%)
Green64 (25.1%)
Blue103 (40.4%)
Hue347.75°
Saturation (HSL)100%
Lightness62.55%
Dominant channelRed
Hex per channelR FF · G 40 · B 67
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
FF4067 (chemical formula)
- Formula
- 77,283.864 g/mol
- 4068 atoms
FF4067 has a molar mass of 77,283.864 g/mol, made up of 4068 atoms across 1 element: 4068 × F.
Molar mass
Molar mass77,283.864 g/mol
Total atoms per molecule4068
Distinct elements1
Mass of one molecule1.2833288 × 10^-19 g
Molecules per gram7.7922356 × 10^18
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 × 4068)77,283.864 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