Recognised as Colour
#CA5245
- #CA5245
- Red
- Dark
- Nearest: Indian red
#CA5245 is a red with RGB values 202, 82, 69 and HSL 6°, 56%, 53%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#CA5245#CA5245
HEX#CA5245
RGBrgb(202, 82, 69)
RGB (0–1)0.7922, 0.3216, 0.2706
RGB percentages79.2%, 32.2%, 27.1%
HSLhsl(5.9, 55.6%, 53.1%)
HSV / HSBhsv(5.9, 65.8%, 79.2%)
CMYK0%, 59.4%, 65.8%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,259,333
CSS custom property--colour: #CA5245;
Brightness & contrast
Relative luminance0.19021WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.8:1
Contrast with white4.37:1WCAG normal text: Fail
Contrast with black4.8:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#35ADBA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.37:1WCAG large text: AA
Contrast with black, large text4.8:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#45BDCA
Analogous#CA457B, #CA9545
Triadic#45CA52, #5245CA
Split complementary#45CA95, #457ACA
Tetradic#7ACA45, #45BDCA, #9445CA
Tints, shades & saturation
Channel breakdown
R202
G82
B69
Red202 (79.2%)
Green82 (32.2%)
Blue69 (27.1%)
Hue5.86°
Saturation (HSL)55.65%
Lightness53.14%
Dominant channelRed
Hex per channelR CA · G 52 · B 45
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Also reads as
Ca5245 (chemical formula)
- Formula
- 210,209.11 g/mol
- 5245 atoms
Ca5245 has a molar mass of 210,209.11 g/mol, made up of 5245 atoms across 1 element: 5245 × Ca.
Molar mass
Molar mass210,209.11 g/mol
Total atoms per molecule5245
Distinct elements1
Mass of one molecule3.4906044 × 10^-19 g
Molecules per gram2.8648334 × 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 × 5245)210,209.11 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