Recognised as Colour
#F49800
- #F49800
- Orange
- Dark
- Nearest: Orange
#F49800 is a orange with RGB values 244, 152, 0 and HSL 37°, 100%, 48%. It is a dark colour, so black text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Orange.
Colour values
#F49800#F49800
HEX#F49800
RGBrgb(244, 152, 0)
RGB (0–1)0.9569, 0.5961, 0
RGB percentages95.7%, 59.6%, 0%
HSLhsl(37.4, 100%, 47.8%)
HSV / HSBhsv(37.4, 100%, 95.7%)
CMYK0%, 37.7%, 100%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,029,696
CSS custom property--colour: #F49800;
Brightness & contrast
Relative luminance0.4169WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.34:1
Contrast with white2.25:1WCAG normal text: Fail
Contrast with black9.34:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#0B67FF
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 text9.34:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#005CF4
Analogous#F41E00, #D6F400
Triadic#00F498, #9800F4
Split complementary#00D6F4, #1E00F4
Tetradic#00F41E, #005CF4, #F400D6
Tints, shades & saturation
Channel breakdown
R244
G152
B0
Red244 (95.7%)
Green152 (59.6%)
Blue0 (0%)
Hue37.38°
Saturation (HSL)100%
Lightness47.84%
Dominant channelRed
Hex per channelR F4 · G 98 · B 00
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Harmonies
Similar named colours
Also reads as
F49800 (chemical formula)
- Formula
- 946,100.4 g/mol
- 49800 atoms
F49800 has a molar mass of 946,100.4 g/mol, made up of 49800 atoms across 1 element: 49800 × F.
Molar mass
Molar mass946,100.4 g/mol
Total atoms per molecule49800
Distinct elements1
Mass of one molecule1.5710367 × 10^-18 g
Molecules per gram6.3652238 × 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 × 49800)946,100.4 g/mol, 100%
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