Recognised as Colour
#F15612
- #F15612
- Orange
- Dark
- Nearest: Orange red
#F15612 is a orange with RGB values 241, 86, 18 and HSL 18°, 89%, 51%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Orange red.
Colour values
#F15612#F15612
HEX#F15612
RGBrgb(241, 86, 18)
RGB (0–1)0.9451, 0.3373, 0.0706
RGB percentages94.5%, 33.7%, 7.1%
HSLhsl(18.3, 88.8%, 50.8%)
HSV / HSBhsv(18.3, 92.5%, 94.5%)
CMYK0%, 64.3%, 92.5%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,816,210
CSS custom property--colour: #F15612;
Brightness & contrast
Relative luminance0.254WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.08:1
Contrast with white3.45:1WCAG normal text: Fail
Contrast with black6.08:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#0EA9ED
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.45:1WCAG large text: AA
Contrast with black, large text6.08:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#12ADF1
Analogous#F1123D, #F1C612
Triadic#12F156, #5612F1
Split complementary#12F1C5, #123DF1
Tetradic#3DF112, #12ADF1, #C512F1
Tints, shades & saturation
Channel breakdown
R241
G86
B18
Red241 (94.5%)
Green86 (33.7%)
Blue18 (7.1%)
Hue18.3°
Saturation (HSL)88.84%
Lightness50.78%
Dominant channelRed
Hex per channelR F1 · G 56 · B 12
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Also reads as
F15612 (chemical formula)
- Formula
- 296,596.776 g/mol
- 15612 atoms
F15612 has a molar mass of 296,596.776 g/mol, made up of 15612 atoms across 1 element: 15612 × F.
Molar mass
Molar mass296,596.776 g/mol
Total atoms per molecule15612
Distinct elements1
Mass of one molecule4.9251053 × 10^-19 g
Molecules per gram2.0304134 × 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 × 15612)296,596.776 g/mol, 100%
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