Recognised as Colour
#B74975
- #B74975
- Red
- Dark
- Nearest: Pale violetred
#B74975 is a red with RGB values 183, 73, 117 and HSL 336°, 43%, 50%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Pale violetred.
Colour values
#B74975#B74975
HEX#B74975
RGBrgb(183, 73, 117)
RGB (0–1)0.7176, 0.2863, 0.4588
RGB percentages71.8%, 28.6%, 45.9%
HSLhsl(336, 43.3%, 50.2%)
HSV / HSBhsv(336, 60.1%, 71.8%)
CMYK0%, 60.1%, 36.1%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,011,893
CSS custom property--colour: #B74975;
Brightness & contrast
Relative luminance0.16117WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.97:1
Contrast with white4.97:1WCAG normal text: AA
Contrast with black4.22:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#48B68A
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.97:1WCAG large text: AAA
Contrast with black, large text4.22:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#49B78B
Analogous#B749AC, #B75449
Triadic#75B749, #4975B7
Split complementary#49B754, #49ACB7
Tetradic#ACB749, #49B78B, #5449B7
Tints, shades & saturation
Channel breakdown
R183
G73
B117
Red183 (71.8%)
Green73 (28.6%)
Blue117 (45.9%)
Hue336°
Saturation (HSL)43.31%
Lightness50.2%
Dominant channelRed
Hex per channelR B7 · G 49 · B 75
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Harmonies
Similar named colours
Also reads as
B74975 (chemical formula)
- Formula
- 810,479.75 g/mol
- 74975 atoms
B74975 has a molar mass of 810,479.75 g/mol, made up of 74975 atoms across 1 element: 74975 × B.
Molar mass
Molar mass810,479.75 g/mol
Total atoms per molecule74975
Distinct elements1
Mass of one molecule1.3458333 × 10^-18 g
Molecules per gram7.4303408 × 10^17
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 × 74975)810,479.75 g/mol, 100%
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