Recognised as Colour
#B30074
- #B30074
- Magenta
- Dark
- Nearest: Medium violet red
#B30074 is a magenta with RGB values 179, 0, 116 and HSL 321°, 100%, 35%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#B30074#B30074
HEX#B30074
RGBrgb(179, 0, 116)
RGB (0–1)0.702, 0, 0.4549
RGB percentages70.2%, 0%, 45.5%
HSLhsl(321.1, 100%, 35.1%)
HSV / HSBhsv(321.1, 100%, 70.2%)
CMYK0%, 100%, 35.2%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,731,060
CSS custom property--colour: #B30074;
Brightness & contrast
Relative luminance0.10845WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.63:1
Contrast with white6.63:1WCAG normal text: AA
Contrast with black3.17:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#4CFF8B
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.63:1WCAG large text: AAA
Contrast with black, large text3.17:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#00B33F
Analogous#9900B3, #B3001A
Triadic#74B300, #0074B3
Split complementary#1AB300, #00B399
Tetradic#B39900, #00B33F, #001AB3
Tints, shades & saturation
Channel breakdown
R179
G0
B116
Red179 (70.2%)
Green0 (0%)
Blue116 (45.5%)
Hue321.12°
Saturation (HSL)100%
Lightness35.1%
Dominant channelRed
Hex per channelR B3 · G 00 · B 74
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Also reads as
B30074 (chemical formula)
- Formula
- 325,099.94 g/mol
- 30074 atoms
B30074 has a molar mass of 325,099.94 g/mol, made up of 30074 atoms across 1 element: 30074 × B.
Molar mass
Molar mass325,099.94 g/mol
Total atoms per molecule30074
Distinct elements1
Mass of one molecule5.3984115 × 10^-19 g
Molecules per gram1.8523968 × 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
B100%
Boron (B × 30074)325,099.94 g/mol, 100%
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