Recognised as Colour
#FE5328
- #FE5328
- Red
- Dark
- Nearest: Orange red
#FE5328 is a red with RGB values 254, 83, 40 and HSL 12°, 99%, 58%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Orange red.
Colour values
#FE5328#FE5328
HEX#FE5328
RGBrgb(254, 83, 40)
RGB (0–1)0.9961, 0.3255, 0.1569
RGB percentages99.6%, 32.5%, 15.7%
HSLhsl(12.1, 99.1%, 57.6%)
HSV / HSBhsv(12.1, 84.3%, 99.6%)
CMYK0%, 67.3%, 84.3%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,667,432
CSS custom property--colour: #FE5328;
Brightness & contrast
Relative luminance0.27411WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.48:1
Contrast with white3.24:1WCAG normal text: Fail
Contrast with black6.48:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#01ACD7
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.24:1WCAG large text: AA
Contrast with black, large text6.48:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#28D3FE
Analogous#FE2868, #FEBE28
Triadic#28FE53, #5328FE
Split complementary#28FEBE, #2868FE
Tetradic#68FE28, #28D3FE, #BE28FE
Tints, shades & saturation
Channel breakdown
R254
G83
B40
Red254 (99.6%)
Green83 (32.5%)
Blue40 (15.7%)
Hue12.06°
Saturation (HSL)99.07%
Lightness57.65%
Dominant channelRed
Hex per channelR FE · G 53 · B 28
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Also reads as
Fe5328 (chemical formula)
- Formula
- 297,542.16 g/mol
- 5328 atoms
Fe5328 has a molar mass of 297,542.16 g/mol, made up of 5328 atoms across 1 element: 5328 × Fe.
Molar mass
Molar mass297,542.16 g/mol
Total atoms per molecule5328
Distinct elements1
Mass of one molecule4.9408038 × 10^-19 g
Molecules per gram2.0239622 × 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
Fe100%
Iron (Fe × 5328)297,542.16 g/mol, 100%
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