Recognised as Colour
#B61FFF
- #B61FFF
- Violet
- Dark
- Nearest: Dark violet
#B61FFF is a violet with RGB values 182, 31, 255 and HSL 280°, 100%, 56%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Dark violet.
Colour values
#B61FFF#B61FFF
HEX#B61FFF
RGBrgb(182, 31, 255)
RGB (0–1)0.7137, 0.1216, 1
RGB percentages71.4%, 12.2%, 100%
HSLhsl(280.4, 100%, 56.1%)
HSV / HSBhsv(280.4, 87.8%, 100%)
CMYK28.6%, 87.8%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,935,743
CSS custom property--colour: #B61FFF;
Brightness & contrast
Relative luminance0.18145WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.63:1
Contrast with white4.54:1WCAG normal text: AA
Contrast with black4.63:1WCAG normal text: AA
Greyscale equivalent#4F4F4F
Inverted#49E000
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.54:1WCAG large text: AAA
Contrast with black, large text4.63:1WCAG large text: AAA
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#68FF1F
Analogous#461FFF, #FF1FD8
Triadic#FFB61F, #1FFFB6
Split complementary#D8FF1F, #1FFF46
Tetradic#FF461F, #68FF1F, #1FD8FF
Tints, shades & saturation
Channel breakdown
R182
G31
B255
Red182 (71.4%)
Green31 (12.2%)
Blue255 (100%)
Hue280.45°
Saturation (HSL)100%
Lightness56.08%
Dominant channelBlue
Hex per channelR B6 · G 1F · B FF
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Harmonies
Similar named colours
Also reads as
B61FFF (chemical formula)
- Formula
- 716.404 g/mol
- 64 atoms
B61FFF has a molar mass of 716.404 g/mol, made up of 64 atoms across 2 elements: 61 × B, 3 × F.
Molar mass
Molar mass716.404 g/mol
Total atoms per molecule64
Distinct elements2
Mass of one molecule1.1896168 × 10^-21 g
Molecules per gram8.406068 × 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
B92%
F8%
Boron (B × 61)659.41 g/mol, 92.044%
Fluorine (F × 3)56.994 g/mol, 7.956%
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