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Recognised as Colour

#F9BC71

  • #F9BC71
  • Orange
  • Light
  • Nearest: Sandy brown

#F9BC71 is a orange with RGB values 249, 188, 113 and HSL 33°, 92%, 71%. It is a light colour, so black text on it reaches 12.5:1 contrast (AAA for normal text). The nearest named colour is Sandy brown.

Colour values

#F9BC71#F9BC71
HEX#F9BC71
RGBrgb(249, 188, 113)
RGB (0–1)0.9765, 0.7373, 0.4431
RGB percentages97.6%, 73.7%, 44.3%
HSLhsl(33.1, 91.9%, 71%)
HSV / HSBhsv(33.1, 54.6%, 97.6%)
CMYK0%, 24.5%, 54.6%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,366,705
CSS custom property--colour: #F9BC71;

Brightness & contrast

Relative luminance0.57298WCAG 2.x, 0 is black and 1 is white
Perceived brightness201.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.46:1
Contrast with white1.69:1WCAG normal text: Fail
Contrast with black12.46:1WCAG normal text: AAA
Greyscale equivalent#C4C4C4
Inverted#06438E

Colour vision & accessibility

Protanopia#D1BF6Bno red cones; affects about 1% of men; ΔE 18.8 from the original
Deuteranopia#E0CD73no green cones; the most common form, about 1% of men; ΔE 18.9 from the original
Tritanopia#FFADAAno blue cones; rare, and affects men and women equally; ΔE 36.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.69:1WCAG large text: Fail
Contrast with black, large text12.46:1WCAG large text: AAA

Named colours

Nearest named CSS colourSandy brown (#F4A460)ΔE 11.33, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#71AEF9
Analogous#F97871, #F2F971
Triadic#71F9BC, #BC71F9
Split complementary#71F2F9, #7871F9
Tetradic#71F978, #71AEF9, #F971F2

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FDEAD3
Lighter +10%#FBD3A2
Darker −10%#F7A540
Darker −20%#F58E0F
Darker −30%#C97208
Darker −40%#985606
More saturated +25%#FFBD6B
Less saturated −25%#E6BA84

Channel breakdown

R249
G188
B113
Red249 (97.6%)
Green188 (73.7%)
Blue113 (44.3%)
Hue33.09°
Saturation (HSL)91.89%
Lightness70.98%
Dominant channelRed
Hex per channelR F9 · G BC · B 71

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F9BC71 (chemical formula)

  • Formula
  • 1,034.573 g/mol
  • 81 atoms

F9BC71 has a molar mass of 1,034.573 g/mol, made up of 81 atoms across 3 elements: 9 × F, 1 × B, 71 × C.

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Molar mass

Molar mass1,034.573 g/mol
Total atoms per molecule81
Distinct elements3
Mass of one molecule1.7179489 × 10^-21 g
Molecules per gram5.820895 × 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

F16.5%
B1%
C82.4%
Fluorine (F × 9)170.982 g/mol, 16.527%
Carbon (C × 71)852.781 g/mol, 82.428%

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Every value on this page was computed from “f9bc71” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.