Recognised as Colour
#F5BC19
- #F5BC19
- Orange
- Light
- Nearest: Goldenrod
#F5BC19 is a orange with RGB values 245, 188, 25 and HSL 44°, 92%, 53%. It is a light colour, so black text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#F5BC19#F5BC19
HEX#F5BC19
RGBrgb(245, 188, 25)
RGB (0–1)0.9608, 0.7373, 0.098
RGB percentages96.1%, 73.7%, 9.8%
HSLhsl(44.5, 91.7%, 52.9%)
HSV / HSBhsv(44.5, 89.8%, 96.1%)
CMYK0%, 23.3%, 89.8%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,104,473
CSS custom property--colour: #F5BC19;
Brightness & contrast
Relative luminance0.55449WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.09:1
Contrast with white1.74:1WCAG normal text: Fail
Contrast with black12.09:1WCAG normal text: AAA
Greyscale equivalent#BCBCBC
Inverted#0A43E6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.74:1WCAG large text: Fail
Contrast with black, large text12.09:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1952F5
Analogous#F54E19, #C0F519
Triadic#19F5BC, #BC19F5
Split complementary#19C0F5, #4E19F5
Tetradic#19F54E, #1952F5, #F519C0
Tints, shades & saturation
Channel breakdown
R245
G188
B25
Red245 (96.1%)
Green188 (73.7%)
Blue25 (9.8%)
Hue44.45°
Saturation (HSL)91.67%
Lightness52.94%
Dominant channelRed
Hex per channelR F5 · G BC · B 19
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Also reads as
F5BC19 (chemical formula)
- Formula
- 334.009 g/mol
- 25 atoms
F5BC19 has a molar mass of 334.009 g/mol, made up of 25 atoms across 3 elements: 5 × F, 1 × B, 19 × C.
Molar mass
Molar mass334.009 g/mol
Total atoms per molecule25
Distinct elements3
Mass of one molecule5.5463499 × 10^-22 g
Molecules per gram1.8029876 × 10^21
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
F28.4%
B3.2%
C68.3%
Fluorine (F × 5)94.99 g/mol, 28.439%
Boron (B)10.81 g/mol, 3.236%
Carbon (C × 19)228.209 g/mol, 68.324%
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