Recognised as Colour
#CD7991
- #CD7991
- Red
- Dark
- Nearest: Pale violetred
#CD7991 is a red with RGB values 205, 121, 145 and HSL 343°, 46%, 64%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Pale violetred.
Colour values
#CD7991#CD7991
HEX#CD7991
RGBrgb(205, 121, 145)
RGB (0–1)0.8039, 0.4745, 0.5686
RGB percentages80.4%, 47.5%, 56.9%
HSLhsl(342.9, 45.7%, 63.9%)
HSV / HSBhsv(342.9, 41%, 80.4%)
CMYK0%, 41%, 29.3%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,466,001
CSS custom property--colour: #CD7991;
Brightness & contrast
Relative luminance0.28698WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.74:1
Contrast with white3.12:1WCAG normal text: Fail
Contrast with black6.74:1WCAG normal text: AA
Greyscale equivalent#8D8D8D
Inverted#32866E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.12:1WCAG large text: AA
Contrast with black, large text6.74:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#79CDB5
Analogous#CD79BB, #CD8B79
Triadic#91CD79, #7991CD
Split complementary#79CD8B, #79BBCD
Tetradic#BBCD79, #79CDB5, #8B79CD
Tints, shades & saturation
Channel breakdown
R205
G121
B145
Red205 (80.4%)
Green121 (47.5%)
Blue145 (56.9%)
Hue342.86°
Saturation (HSL)45.65%
Lightness63.92%
Dominant channelRed
Hex per channelR CD · G 79 · B 91
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Harmonies
Similar named colours
Also reads as
Cd7991 (chemical formula)
- Formula
- 898,268.31 g/mol
- 7991 atoms
Cd7991 has a molar mass of 898,268.31 g/mol, made up of 7991 atoms across 1 element: 7991 × Cd.
Molar mass
Molar mass898,268.31 g/mol
Total atoms per molecule7991
Distinct elements1
Mass of one molecule1.4916096 × 10^-18 g
Molecules per gram6.704167 × 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
Cd100%
Cadmium (Cd × 7991)898,268.31 g/mol, 100%
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