Recognised as Colour
#CC4F49
- #CC4F49
- Red
- Dark
- Nearest: Indian red
#CC4F49 is a red with RGB values 204, 79, 73 and HSL 3°, 56%, 54%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#CC4F49#CC4F49
HEX#CC4F49
RGBrgb(204, 79, 73)
RGB (0–1)0.8, 0.3098, 0.2863
RGB percentages80%, 31%, 28.6%
HSLhsl(2.7, 56.2%, 54.3%)
HSV / HSBhsv(2.7, 64.2%, 80%)
CMYK0%, 61.3%, 64.2%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,389,641
CSS custom property--colour: #CC4F49;
Brightness & contrast
Relative luminance0.1891WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.78:1
Contrast with white4.39:1WCAG normal text: Fail
Contrast with black4.78:1WCAG normal text: AA
Greyscale equivalent#696969
Inverted#33B0B6
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.39:1WCAG large text: AA
Contrast with black, large text4.78:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#49C6CC
Analogous#CC4984, #CC9149
Triadic#49CC4F, #4F49CC
Split complementary#49CC91, #4984CC
Tetradic#84CC49, #49C6CC, #9049CC
Tints, shades & saturation
Channel breakdown
R204
G79
B73
Red204 (80%)
Green79 (31%)
Blue73 (28.6%)
Hue2.75°
Saturation (HSL)56.22%
Lightness54.31%
Dominant channelRed
Hex per channelR CC · G 4F · B 49
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Also reads as
CC4F49 (chemical formula)
- Formula
- 990.957 g/mol
- 54 atoms
CC4F49 has a molar mass of 990.957 g/mol, made up of 54 atoms across 2 elements: 5 × C, 49 × F.
Molar mass
Molar mass990.957 g/mol
Total atoms per molecule54
Distinct elements2
Mass of one molecule1.6455228 × 10^-21 g
Molecules per gram6.0770959 × 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
C6.1%
F93.9%
Carbon (C × 5)60.055 g/mol, 6.06%
Fluorine (F × 49)930.902 g/mol, 93.94%
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