Recognised as Colour
#FDB327
- #FDB327
- Orange
- Light
- Nearest: Orange
#FDB327 is a orange with RGB values 253, 179, 39 and HSL 39°, 98%, 57%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Orange.
Colour values
#FDB327#FDB327
HEX#FDB327
RGBrgb(253, 179, 39)
RGB (0–1)0.9922, 0.702, 0.1529
RGB percentages99.2%, 70.2%, 15.3%
HSLhsl(39.3, 98.2%, 57.3%)
HSV / HSBhsv(39.3, 84.6%, 99.2%)
CMYK0%, 29.2%, 84.6%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,626,471
CSS custom property--colour: #FDB327;
Brightness & contrast
Relative luminance0.53269WCAG 2.x, 0 is black and 1 is white
Perceived brightness195.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.65:1
Contrast with white1.8:1WCAG normal text: Fail
Contrast with black11.65:1WCAG normal text: AAA
Greyscale equivalent#B9B9B9
Inverted#024CD8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.8:1WCAG large text: Fail
Contrast with black, large text11.65:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2771FD
Analogous#FD4827, #DCFD27
Triadic#27FDB3, #B327FD
Split complementary#27DCFD, #4827FD
Tetradic#27FD48, #2771FD, #FD27DC
Tints, shades & saturation
Channel breakdown
R253
G179
B39
Red253 (99.2%)
Green179 (70.2%)
Blue39 (15.3%)
Hue39.25°
Saturation (HSL)98.17%
Lightness57.25%
Dominant channelRed
Hex per channelR FD · G B3 · B 27
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Harmonies
Similar named colours
Also reads as
FDb327 (chemical formula)
- Formula
- 87,654.998 g/mol
- 328 atoms
FDb327 has a molar mass of 87,654.998 g/mol, made up of 328 atoms across 2 elements: 1 × F, 327 × Db.
Molar mass
Molar mass87,654.998 g/mol
Total atoms per molecule328
Distinct elements2
Mass of one molecule1.4555455 × 10^-19 g
Molecules per gram6.8702765 × 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
F0%
Db100%
Fluorine (F)18.998 g/mol, 0.022%
Dubnium (Db × 327)87,636 g/mol, 99.978%
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