Recognised as Colour
#F99524
- #F99524
- Orange
- Dark
- Nearest: Dark orange
#F99524 is a orange with RGB values 249, 149, 36 and HSL 32°, 95%, 56%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark orange.
Colour values
#F99524#F99524
HEX#F99524
RGBrgb(249, 149, 36)
RGB (0–1)0.9765, 0.5843, 0.1412
RGB percentages97.6%, 58.4%, 14.1%
HSLhsl(31.8, 94.7%, 55.9%)
HSV / HSBhsv(31.8, 85.5%, 97.6%)
CMYK0%, 40.2%, 85.5%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,356,644
CSS custom property--colour: #F99524;
Brightness & contrast
Relative luminance0.41762WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.35:1
Contrast with white2.25:1WCAG normal text: Fail
Contrast with black9.35:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#066ADB
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.25:1WCAG large text: Fail
Contrast with black, large text9.35:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2488F9
Analogous#F92B24, #F2F924
Triadic#24F995, #9524F9
Split complementary#24F2F9, #2B24F9
Tetradic#24F92B, #2488F9, #F924F2
Tints, shades & saturation
Channel breakdown
R249
G149
B36
Red249 (97.6%)
Green149 (58.4%)
Blue36 (14.1%)
Hue31.83°
Saturation (HSL)94.67%
Lightness55.88%
Dominant channelRed
Hex per channelR F9 · G 95 · B 24
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
F99524 (chemical formula)
- Formula
- 1,890,756.952 g/mol
- 99524 atoms
F99524 has a molar mass of 1,890,756.952 g/mol, made up of 99524 atoms across 1 element: 99524 × F.
Molar mass
Molar mass1,890,756.952 g/mol
Total atoms per molecule99524
Distinct elements1
Mass of one molecule3.1396758 × 10^-18 g
Molecules per gram3.1850422 × 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 × 99524)1,890,756.952 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