Recognised as Colour
#F92512
- #F92512
- Red
- Dark
- Nearest: Red
#F92512 is a red with RGB values 249, 37, 18 and HSL 5°, 95%, 52%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Red.
Colour values
#F92512#F92512
HEX#F92512
RGBrgb(249, 37, 18)
RGB (0–1)0.9765, 0.1451, 0.0706
RGB percentages97.6%, 14.5%, 7.1%
HSLhsl(4.9, 95.1%, 52.4%)
HSV / HSBhsv(4.9, 92.8%, 97.6%)
CMYK0%, 85.1%, 92.8%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,327,954
CSS custom property--colour: #F92512;
Brightness & contrast
Relative luminance0.21507WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.3:1
Contrast with white3.96:1WCAG normal text: Fail
Contrast with black5.3:1WCAG normal text: AA
Greyscale equivalent#515151
Inverted#06DAED
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.96:1WCAG large text: AA
Contrast with black, large text5.3:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#12E6F9
Analogous#F91273, #F99812
Triadic#12F925, #2512F9
Split complementary#12F999, #1273F9
Tetradic#73F912, #12E6F9, #9812F9
Tints, shades & saturation
Channel breakdown
R249
G37
B18
Red249 (97.6%)
Green37 (14.5%)
Blue18 (7.1%)
Hue4.94°
Saturation (HSL)95.06%
Lightness52.35%
Dominant channelRed
Hex per channelR F9 · G 25 · B 12
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
F92512 (chemical formula)
- Formula
- 1,757,542.976 g/mol
- 92512 atoms
F92512 has a molar mass of 1,757,542.976 g/mol, made up of 92512 atoms across 1 element: 92512 × F.
Molar mass
Molar mass1,757,542.976 g/mol
Total atoms per molecule92512
Distinct elements1
Mass of one molecule2.9184688 × 10^-18 g
Molecules per gram3.4264543 × 10^17
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 × 92512)1,757,542.976 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