Recognised as Colour
#F42F7C
- #F42F7C
- Red
- Dark
- Nearest: Deep pink
#F42F7C is a red with RGB values 244, 47, 124 and HSL 337°, 90%, 57%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Deep pink.
Colour values
#F42F7C#F42F7C
HEX#F42F7C
RGBrgb(244, 47, 124)
RGB (0–1)0.9569, 0.1843, 0.4863
RGB percentages95.7%, 18.4%, 48.6%
HSLhsl(336.5, 90%, 57.1%)
HSV / HSBhsv(336.5, 80.7%, 95.7%)
CMYK0%, 80.7%, 49.2%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,002,940
CSS custom property--colour: #F42F7C;
Brightness & contrast
Relative luminance0.22721WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.54:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.54:1WCAG normal text: AA
Greyscale equivalent#5E5E5E
Inverted#0BD083
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.54:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2FF4A7
Analogous#F42FDF, #F4452F
Triadic#7CF42F, #2F7CF4
Split complementary#2FF445, #2FDFF4
Tetradic#DFF42F, #2FF4A7, #452FF4
Tints, shades & saturation
Channel breakdown
R244
G47
B124
Red244 (95.7%)
Green47 (18.4%)
Blue124 (48.6%)
Hue336.55°
Saturation (HSL)89.95%
Lightness57.06%
Dominant channelRed
Hex per channelR F4 · G 2F · B 7C
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Also reads as
F42F7C (chemical formula)
- Formula
- 942.913 g/mol
- 50 atoms
F42F7C has a molar mass of 942.913 g/mol, made up of 50 atoms across 2 elements: 49 × F, 1 × C.
Molar mass
Molar mass942.913 g/mol
Total atoms per molecule50
Distinct elements2
Mass of one molecule1.5657439 × 10^-21 g
Molecules per gram6.3867406 × 10^20
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
F98.7%
C1.3%
Fluorine (F × 49)930.902 g/mol, 98.726%
Carbon (C)12.011 g/mol, 1.274%
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