Recognised as Colour
#FE6590
- #FE6590
- Red
- Dark
- Nearest: Pale violetred
#FE6590 is a red with RGB values 254, 101, 144 and HSL 343°, 99%, 70%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Pale violetred.
Colour values
#FE6590#FE6590
HEX#FE6590
RGBrgb(254, 101, 144)
RGB (0–1)0.9961, 0.3961, 0.5647
RGB percentages99.6%, 39.6%, 56.5%
HSLhsl(343.1, 98.7%, 69.6%)
HSV / HSBhsv(343.1, 60.2%, 99.6%)
CMYK0%, 60.2%, 43.3%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,672,144
CSS custom property--colour: #FE6590;
Brightness & contrast
Relative luminance0.32392WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.48:1
Contrast with white2.81:1WCAG normal text: Fail
Contrast with black7.48:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#019A6F
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.81:1WCAG large text: Fail
Contrast with black, large text7.48:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#65FED3
Analogous#FE65DC, #FE8665
Triadic#90FE65, #6590FE
Split complementary#65FE86, #65DDFE
Tetradic#DDFE65, #65FED3, #8765FE
Tints, shades & saturation
Channel breakdown
R254
G101
B144
Red254 (99.6%)
Green101 (39.6%)
Blue144 (56.5%)
Hue343.14°
Saturation (HSL)98.71%
Lightness69.61%
Dominant channelRed
Hex per channelR FE · G 65 · B 90
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Harmonies
Similar named colours
Also reads as
Fe6590 (chemical formula)
- Formula
- 368,018.55 g/mol
- 6590 atoms
Fe6590 has a molar mass of 368,018.55 g/mol, made up of 6590 atoms across 1 element: 6590 × Fe.
Molar mass
Molar mass368,018.55 g/mol
Total atoms per molecule6590
Distinct elements1
Mass of one molecule6.1110918 × 10^-19 g
Molecules per gram1.6363688 × 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 × 6590)368,018.55 g/mol, 100%
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