Recognised as Colour
#FE3769
- #FE3769
- Red
- Dark
- Nearest: Crimson
#FE3769 is a red with RGB values 254, 55, 105 and HSL 345°, 99%, 61%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#FE3769#FE3769
HEX#FE3769
RGBrgb(254, 55, 105)
RGB (0–1)0.9961, 0.2157, 0.4118
RGB percentages99.6%, 21.6%, 41.2%
HSLhsl(344.9, 99%, 60.6%)
HSV / HSBhsv(344.9, 78.3%, 99.6%)
CMYK0%, 78.3%, 58.7%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,660,329
CSS custom property--colour: #FE3769;
Brightness & contrast
Relative luminance0.24823WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.96:1
Contrast with white3.52:1WCAG normal text: Fail
Contrast with black5.96:1WCAG normal text: AA
Greyscale equivalent#656565
Inverted#01C896
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.52:1WCAG large text: AA
Contrast with black, large text5.96:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#37FECC
Analogous#FE37CD, #FE6937
Triadic#69FE37, #3769FE
Split complementary#37FE69, #37CDFE
Tetradic#CCFE37, #37FECC, #6937FE
Tints, shades & saturation
Channel breakdown
R254
G55
B105
Red254 (99.6%)
Green55 (21.6%)
Blue105 (41.2%)
Hue344.92°
Saturation (HSL)99%
Lightness60.59%
Dominant channelRed
Hex per channelR FE · G 37 · B 69
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Also reads as
Fe3769 (chemical formula)
- Formula
- 210,479.805 g/mol
- 3769 atoms
Fe3769 has a molar mass of 210,479.805 g/mol, made up of 3769 atoms across 1 element: 3769 × Fe.
Molar mass
Molar mass210,479.805 g/mol
Total atoms per molecule3769
Distinct elements1
Mass of one molecule3.4950994 × 10^-19 g
Molecules per gram2.861149 × 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 × 3769)210,479.805 g/mol, 100%
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