Recognised as Colour
#FF8359
- #FF8359
- Orange
- Dark
- Nearest: Coral
#FF8359 is a orange with RGB values 255, 131, 89 and HSL 15°, 100%, 67%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Coral.
Colour values
#FF8359#FF8359
HEX#FF8359
RGBrgb(255, 131, 89)
RGB (0–1)1, 0.5137, 0.349
RGB percentages100%, 51.4%, 34.9%
HSLhsl(15.2, 100%, 67.5%)
HSV / HSBhsv(15.2, 65.1%, 100%)
CMYK0%, 48.6%, 65.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,745,305
CSS custom property--colour: #FF8359;
Brightness & contrast
Relative luminance0.38214WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.64:1
Contrast with white2.43:1WCAG normal text: Fail
Contrast with black8.64:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#007CA6
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.43:1WCAG large text: Fail
Contrast with black, large text8.64:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#59D5FF
Analogous#FF5982, #FFD659
Triadic#59FF83, #8359FF
Split complementary#59FFD6, #5982FF
Tetradic#82FF59, #59D5FF, #D659FF
Tints, shades & saturation
Channel breakdown
R255
G131
B89
Red255 (100%)
Green131 (51.4%)
Blue89 (34.9%)
Hue15.18°
Saturation (HSL)100%
Lightness67.45%
Dominant channelRed
Hex per channelR FF · G 83 · B 59
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Also reads as
FF8359 (chemical formula)
- Formula
- 158,823.28 g/mol
- 8360 atoms
FF8359 has a molar mass of 158,823.28 g/mol, made up of 8360 atoms across 1 element: 8360 × F.
Molar mass
Molar mass158,823.28 g/mol
Total atoms per molecule8360
Distinct elements1
Mass of one molecule2.6373226 × 10^-19 g
Molecules per gram3.7917242 × 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 × 8360)158,823.28 g/mol, 100%
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