Recognised as Colour
#FF9646
- #FF9646
- Orange
- Dark
- Nearest: Sandy brown
#FF9646 is a orange with RGB values 255, 150, 70 and HSL 26°, 100%, 64%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Sandy brown.
Colour values
#FF9646#FF9646
HEX#FF9646
RGBrgb(255, 150, 70)
RGB (0–1)1, 0.5882, 0.2745
RGB percentages100%, 58.8%, 27.5%
HSLhsl(25.9, 100%, 63.7%)
HSV / HSBhsv(25.9, 72.5%, 100%)
CMYK0%, 41.2%, 72.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,750,150
CSS custom property--colour: #FF9646;
Brightness & contrast
Relative luminance0.43515WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.7:1
Contrast with white2.16:1WCAG normal text: Fail
Contrast with black9.7:1WCAG normal text: AAA
Greyscale equivalent#A7A7A7
Inverted#0069B9
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.16:1WCAG large text: Fail
Contrast with black, large text9.7:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#46AFFF
Analogous#FF4652, #FFF246
Triadic#46FF96, #9646FF
Split complementary#46FFF3, #4652FF
Tetradic#53FF46, #46AFFF, #F346FF
Tints, shades & saturation
Channel breakdown
R255
G150
B70
Red255 (100%)
Green150 (58.8%)
Blue70 (27.5%)
Hue25.95°
Saturation (HSL)100%
Lightness63.73%
Dominant channelRed
Hex per channelR FF · G 96 · B 46
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Also reads as
FF9646 (chemical formula)
- Formula
- 183,273.706 g/mol
- 9647 atoms
FF9646 has a molar mass of 183,273.706 g/mol, made up of 9647 atoms across 1 element: 9647 × F.
Molar mass
Molar mass183,273.706 g/mol
Total atoms per molecule9647
Distinct elements1
Mass of one molecule3.0433315 × 10^-19 g
Molecules per gram3.2858727 × 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 × 9647)183,273.706 g/mol, 100%
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