Recognised as Colour
#C71BF9
- #C71BF9
- Violet
- Dark
- Nearest: Dark violet
#C71BF9 is a violet with RGB values 199, 27, 249 and HSL 286°, 95%, 54%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Dark violet.
Colour values
#C71BF9#C71BF9
HEX#C71BF9
RGBrgb(199, 27, 249)
RGB (0–1)0.7804, 0.1059, 0.9765
RGB percentages78%, 10.6%, 97.6%
HSLhsl(286.5, 94.9%, 54.1%)
HSV / HSBhsv(286.5, 89.2%, 97.6%)
CMYK20.1%, 89.2%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,048,825
CSS custom property--colour: #C71BF9;
Brightness & contrast
Relative luminance0.19766WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.95:1
Contrast with white4.24:1WCAG normal text: Fail
Contrast with black4.95:1WCAG normal text: AA
Greyscale equivalent#505050
Inverted#38E406
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.24:1WCAG large text: AA
Contrast with black, large text4.95:1WCAG large text: AAA
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4DF91B
Analogous#581BF9, #F91BBC
Triadic#F9C71B, #1BF9C7
Split complementary#BCF91B, #1BF958
Tetradic#F9581B, #4DF91B, #1BBCF9
Tints, shades & saturation
Channel breakdown
R199
G27
B249
Red199 (78%)
Green27 (10.6%)
Blue249 (97.6%)
Hue286.49°
Saturation (HSL)94.87%
Lightness54.12%
Dominant channelBlue
Hex per channelR C7 · G 1B · B F9
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Harmonies
Similar named colours
Also reads as
C71BF9 (chemical formula)
- Formula
- 1,034.573 g/mol
- 81 atoms
C71BF9 has a molar mass of 1,034.573 g/mol, made up of 81 atoms across 3 elements: 71 × C, 1 × B, 9 × F.
Molar mass
Molar mass1,034.573 g/mol
Total atoms per molecule81
Distinct elements3
Mass of one molecule1.7179489 × 10^-21 g
Molecules per gram5.820895 × 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
C82.4%
B1%
F16.5%
Carbon (C × 71)852.781 g/mol, 82.428%
Boron (B)10.81 g/mol, 1.045%
Fluorine (F × 9)170.982 g/mol, 16.527%
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