Recognised as Colour
#C570BB
- #C570BB
- Magenta
- Dark
- Nearest: Orchid
#C570BB is a magenta with RGB values 197, 112, 187 and HSL 307°, 42%, 61%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Orchid.
Colour values
#C570BB#C570BB
HEX#C570BB
RGBrgb(197, 112, 187)
RGB (0–1)0.7725, 0.4392, 0.7333
RGB percentages77.3%, 43.9%, 73.3%
HSLhsl(307.1, 42.3%, 60.6%)
HSV / HSBhsv(307.1, 43.1%, 77.3%)
CMYK0%, 43.1%, 5.1%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,939,451
CSS custom property--colour: #C570BB;
Brightness & contrast
Relative luminance0.27047WCAG 2.x, 0 is black and 1 is white
Perceived brightness151.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.41:1
Contrast with white3.28:1WCAG normal text: Fail
Contrast with black6.41:1WCAG normal text: AA
Greyscale equivalent#878787
Inverted#3A8F44
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.28:1WCAG large text: AA
Contrast with black, large text6.41:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#70C57A
Analogous#A470C5, #C57091
Triadic#BBC570, #70BBC5
Split complementary#91C570, #70C5A4
Tetradic#C5A570, #70C57A, #7091C5
Tints, shades & saturation
Channel breakdown
R197
G112
B187
Red197 (77.3%)
Green112 (43.9%)
Blue187 (73.3%)
Hue307.06°
Saturation (HSL)42.29%
Lightness60.59%
Dominant channelRed
Hex per channelR C5 · G 70 · B BB
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Also reads as
C570BB (chemical formula)
- Formula
- 6,867.89 g/mol
- 572 atoms
C570BB has a molar mass of 6,867.89 g/mol, made up of 572 atoms across 2 elements: 570 × C, 2 × B.
Molar mass
Molar mass6,867.89 g/mol
Total atoms per molecule572
Distinct elements2
Mass of one molecule1.14044 × 10^-20 g
Molecules per gram8.7685457 × 10^19
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
C99.7%
B0.3%
Carbon (C × 570)6,846.27 g/mol, 99.685%
Boron (B × 2)21.62 g/mol, 0.315%
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