Recognised as Colour
#FB8F65
- #FB8F65
- Orange
- Dark
- Nearest: Light salmon
#FB8F65 is a orange with RGB values 251, 143, 101 and HSL 17°, 95%, 69%. It is a dark colour, so black text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Light salmon.
Colour values
#FB8F65#FB8F65
HEX#FB8F65
RGBrgb(251, 143, 101)
RGB (0–1)0.9843, 0.5608, 0.3961
RGB percentages98.4%, 56.1%, 39.6%
HSLhsl(16.8, 94.9%, 69%)
HSV / HSBhsv(16.8, 59.8%, 98.4%)
CMYK0%, 43%, 59.8%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,486,245
CSS custom property--colour: #FB8F65;
Brightness & contrast
Relative luminance0.41094WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.22:1
Contrast with white2.28:1WCAG normal text: Fail
Contrast with black9.22:1WCAG normal text: AAA
Greyscale equivalent#A3A3A3
Inverted#04709A
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.28:1WCAG large text: Fail
Contrast with black, large text9.22:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#65D1FB
Analogous#FB6586, #FBDA65
Triadic#65FB8F, #8F65FB
Split complementary#65FBDA, #6586FB
Tetradic#86FB65, #65D1FB, #DA65FB
Tints, shades & saturation
Channel breakdown
R251
G143
B101
Red251 (98.4%)
Green143 (56.1%)
Blue101 (39.6%)
Hue16.8°
Saturation (HSL)94.94%
Lightness69.02%
Dominant channelRed
Hex per channelR FB · G 8F · B 65
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Harmonies
Similar named colours
Also reads as
FB8F65 (chemical formula)
- Formula
- 1,340.348 g/mol
- 74 atoms
FB8F65 has a molar mass of 1,340.348 g/mol, made up of 74 atoms across 2 elements: 66 × F, 8 × B.
Molar mass
Molar mass1,340.348 g/mol
Total atoms per molecule74
Distinct elements2
Mass of one molecule2.2257002 × 10^-21 g
Molecules per gram4.4929681 × 10^20
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
F93.5%
B6.5%
Fluorine (F × 66)1,253.868 g/mol, 93.548%
Boron (B × 8)86.48 g/mol, 6.452%
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