Recognised as Colour
#BC64FF
- #BC64FF
- Violet
- Dark
- Nearest: Dark orchid
#BC64FF is a violet with RGB values 188, 100, 255 and HSL 274°, 100%, 70%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dark orchid.
Colour values
#BC64FF#BC64FF
HEX#BC64FF
RGBrgb(188, 100, 255)
RGB (0–1)0.7373, 0.3922, 1
RGB percentages73.7%, 39.2%, 100%
HSLhsl(274.1, 100%, 69.6%)
HSV / HSBhsv(274.1, 60.8%, 100%)
CMYK26.3%, 60.8%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,346,623
CSS custom property--colour: #BC64FF;
Brightness & contrast
Relative luminance0.27026WCAG 2.x, 0 is black and 1 is white
Perceived brightness154.4 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#828282
Inverted#439B00
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever 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 familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#A7FF64
Analogous#6E64FF, #FF64F5
Triadic#FFBC64, #64FFBC
Split complementary#F5FF64, #64FF6F
Tetradic#FF6E64, #A7FF64, #64F5FF
Tints, shades & saturation
Channel breakdown
R188
G100
B255
Red188 (73.7%)
Green100 (39.2%)
Blue255 (100%)
Hue274.06°
Saturation (HSL)100%
Lightness69.61%
Dominant channelBlue
Hex per channelR BC · G 64 · B FF
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Harmonies
Similar named colours
Also reads as
BC64FF (chemical formula)
- Formula
- 817.51 g/mol
- 67 atoms
BC64FF has a molar mass of 817.51 g/mol, made up of 67 atoms across 3 elements: 1 × B, 64 × C, 2 × F.
Molar mass
Molar mass817.51 g/mol
Total atoms per molecule67
Distinct elements3
Mass of one molecule1.3575073 × 10^-21 g
Molecules per gram7.3664429 × 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
B1.3%
C94%
F4.6%
Boron (B)10.81 g/mol, 1.322%
Carbon (C × 64)768.704 g/mol, 94.03%
Fluorine (F × 2)37.996 g/mol, 4.648%
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