Recognised as Colour
#FF8955
- #FF8955
- Orange
- Dark
- Nearest: Coral
#FF8955 is a orange with RGB values 255, 137, 85 and HSL 18°, 100%, 67%. It is a dark colour, so black text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Coral.
Colour values
#FF8955#FF8955
HEX#FF8955
RGBrgb(255, 137, 85)
RGB (0–1)1, 0.5373, 0.3333
RGB percentages100%, 53.7%, 33.3%
HSLhsl(18.4, 100%, 66.7%)
HSV / HSBhsv(18.4, 66.7%, 100%)
CMYK0%, 46.3%, 66.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,746,837
CSS custom property--colour: #FF8955;
Brightness & contrast
Relative luminance0.39807WCAG 2.x, 0 is black and 1 is white
Perceived brightness176.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.96:1
Contrast with white2.34:1WCAG normal text: Fail
Contrast with black8.96:1WCAG normal text: AAA
Greyscale equivalent#9E9E9E
Inverted#0076AA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.34:1WCAG large text: Fail
Contrast with black, large text8.96:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#55CBFF
Analogous#FF5576, #FFDE55
Triadic#55FF89, #8955FF
Split complementary#55FFDE, #5576FF
Tetradic#76FF55, #55CBFF, #DE55FF
Tints, shades & saturation
Channel breakdown
R255
G137
B85
Red255 (100%)
Green137 (53.7%)
Blue85 (33.3%)
Hue18.35°
Saturation (HSL)100%
Lightness66.67%
Dominant channelRed
Hex per channelR FF · G 89 · B 55
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Harmonies
Similar named colours
Also reads as
FF8955 (chemical formula)
- Formula
- 170,146.088 g/mol
- 8956 atoms
FF8955 has a molar mass of 170,146.088 g/mol, made up of 8956 atoms across 1 element: 8956 × F.
Molar mass
Molar mass170,146.088 g/mol
Total atoms per molecule8956
Distinct elements1
Mass of one molecule2.8253423 × 10^-19 g
Molecules per gram3.5393942 × 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 × 8956)170,146.088 g/mol, 100%
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