Recognised as Colour
#CCA4DB
- #CCA4DB
- Violet
- Dark
- Nearest: Plum
#CCA4DB is a violet with RGB values 204, 164, 219 and HSL 284°, 43%, 75%. It is a dark colour, so black text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Plum.
Colour values
#CCA4DB#CCA4DB
HEX#CCA4DB
RGBrgb(204, 164, 219)
RGB (0–1)0.8, 0.6431, 0.8588
RGB percentages80%, 64.3%, 85.9%
HSLhsl(283.6, 43.3%, 75.1%)
HSV / HSBhsv(283.6, 25.1%, 85.9%)
CMYK6.8%, 25.1%, 0%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,411,547
CSS custom property--colour: #CCA4DB;
Brightness & contrast
Relative luminance0.44503WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.9:1
Contrast with white2.12:1WCAG normal text: Fail
Contrast with black9.9:1WCAG normal text: AAA
Greyscale equivalent#B0B0B0
Inverted#335B24
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.12:1WCAG large text: Fail
Contrast with black, large text9.9:1WCAG large text: AAA
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#B3DBA4
Analogous#B1A4DB, #DBA4CE
Triadic#DBCCA4, #A4DBCC
Split complementary#CFDBA4, #A4DBB1
Tetradic#DBB1A4, #B3DBA4, #A4CFDB
Tints, shades & saturation
Channel breakdown
R204
G164
B219
Red204 (80%)
Green164 (64.3%)
Blue219 (85.9%)
Hue283.64°
Saturation (HSL)43.31%
Lightness75.1%
Dominant channelBlue
Hex per channelR CC · G A4 · B DB
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Also reads as
CCa4Db (chemical formula)
- Formula
- 440.323 g/mol
- 6 atoms
CCa4Db has a molar mass of 440.323 g/mol, made up of 6 atoms across 3 elements: 1 × C, 4 × Ca, 1 × Db.
Molar mass
Molar mass440.323 g/mol
Total atoms per molecule6
Distinct elements3
Mass of one molecule7.3117354 × 10^-22 g
Molecules per gram1.3676644 × 10^21
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
C2.7%
Ca36.4%
Db60.9%
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