Recognised as Colour
#C64FB5
- #C64FB5
- Magenta
- Dark
- Nearest: Orchid
#C64FB5 is a magenta with RGB values 198, 79, 181 and HSL 309°, 51%, 54%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Orchid.
Colour values
#C64FB5#C64FB5
HEX#C64FB5
RGBrgb(198, 79, 181)
RGB (0–1)0.7765, 0.3098, 0.7098
RGB percentages77.6%, 31%, 71%
HSLhsl(308.6, 51.1%, 54.3%)
HSV / HSBhsv(308.6, 60.1%, 77.6%)
CMYK0%, 60.1%, 8.6%, 22.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,996,533
CSS custom property--colour: #C64FB5;
Brightness & contrast
Relative luminance0.20934WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.19:1
Contrast with white4.05:1WCAG normal text: Fail
Contrast with black5.19:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#39B04A
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.05:1WCAG large text: AA
Contrast with black, large text5.19:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4FC660
Analogous#9B4FC6, #C64F7A
Triadic#B5C64F, #4FB5C6
Split complementary#7AC64F, #4FC69C
Tetradic#C69B4F, #4FC660, #4F7AC6
Tints, shades & saturation
Channel breakdown
R198
G79
B181
Red198 (77.6%)
Green79 (31%)
Blue181 (71%)
Hue308.57°
Saturation (HSL)51.07%
Lightness54.31%
Dominant channelRed
Hex per channelR C6 · G 4F · B B5
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Harmonies
Similar named colours
Also reads as
C64FB5 (chemical formula)
- Formula
- 841.752 g/mol
- 70 atoms
C64FB5 has a molar mass of 841.752 g/mol, made up of 70 atoms across 3 elements: 64 × C, 1 × F, 5 × B.
Molar mass
Molar mass841.752 g/mol
Total atoms per molecule70
Distinct elements3
Mass of one molecule1.3977621 × 10^-21 g
Molecules per gram7.1542934 × 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
C91.3%
F2.3%
B6.4%
Carbon (C × 64)768.704 g/mol, 91.322%
Fluorine (F)18.998 g/mol, 2.257%
Boron (B × 5)54.05 g/mol, 6.421%
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