Recognised as Colour
#CA2497
- #CA2497
- Magenta
- Dark
- Nearest: Medium violet red
#CA2497 is a magenta with RGB values 202, 36, 151 and HSL 318°, 70%, 47%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#CA2497#CA2497
HEX#CA2497
RGBrgb(202, 36, 151)
RGB (0–1)0.7922, 0.1412, 0.5922
RGB percentages79.2%, 14.1%, 59.2%
HSLhsl(318.4, 69.7%, 46.7%)
HSV / HSBhsv(318.4, 82.2%, 79.2%)
CMYK0%, 82.2%, 25.2%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,247,639
CSS custom property--colour: #CA2497;
Brightness & contrast
Relative luminance0.16053WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.99:1
Contrast with white4.99:1WCAG normal text: AA
Contrast with black4.21:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#35DB68
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.99:1WCAG large text: AAA
Contrast with black, large text4.21:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#24CA57
Analogous#AA24CA, #CA2444
Triadic#97CA24, #2497CA
Split complementary#44CA24, #24CAAA
Tetradic#CAAA24, #24CA57, #2444CA
Tints, shades & saturation
Channel breakdown
R202
G36
B151
Red202 (79.2%)
Green36 (14.1%)
Blue151 (59.2%)
Hue318.43°
Saturation (HSL)69.75%
Lightness46.67%
Dominant channelRed
Hex per channelR CA · G 24 · B 97
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Harmonies
Similar named colours
Also reads as
Ca2497 (chemical formula)
- Formula
- 100,074.766 g/mol
- 2497 atoms
Ca2497 has a molar mass of 100,074.766 g/mol, made up of 2497 atoms across 1 element: 2497 × Ca.
Molar mass
Molar mass100,074.766 g/mol
Total atoms per molecule2497
Distinct elements1
Mass of one molecule1.6617806 × 10^-19 g
Molecules per gram6.0176416 × 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
Ca100%
Calcium (Ca × 2497)100,074.766 g/mol, 100%
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Elements in this formula
Nerdulate something else
Nothing in mind? Surprise me · today’s page