Recognised as Colour
#CC377C
- #CC377C
- Red
- Dark
- Nearest: Medium violet red
#CC377C is a red with RGB values 204, 55, 124 and HSL 332°, 59%, 51%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#CC377C#CC377C
HEX#CC377C
RGBrgb(204, 55, 124)
RGB (0–1)0.8, 0.2157, 0.4863
RGB percentages80%, 21.6%, 48.6%
HSLhsl(332.2, 59.4%, 50.8%)
HSV / HSBhsv(332.2, 73%, 80%)
CMYK0%, 73%, 39.2%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,383,548
CSS custom property--colour: #CC377C;
Brightness & contrast
Relative luminance0.17025WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.77:1
Contrast with white4.77:1WCAG normal text: AA
Contrast with black4.4:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#33C883
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.77:1WCAG large text: AAA
Contrast with black, large text4.4:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#37CC87
Analogous#CC37C7, #CC3C37
Triadic#7CCC37, #377CCC
Split complementary#37CC3C, #37C7CC
Tetradic#C7CC37, #37CC87, #3C37CC
Tints, shades & saturation
Channel breakdown
R204
G55
B124
Red204 (80%)
Green55 (21.6%)
Blue124 (48.6%)
Hue332.21°
Saturation (HSL)59.36%
Lightness50.78%
Dominant channelRed
Hex per channelR CC · G 37 · B 7C
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Harmonies
Similar named colours
Also reads as
CC377C (chemical formula)
- Formula
- 4,552.169 g/mol
- 379 atoms
CC377C has a molar mass of 4,552.169 g/mol, made up of 379 atoms across 1 element: 379 × C.
Molar mass
Molar mass4,552.169 g/mol
Total atoms per molecule379
Distinct elements1
Mass of one molecule7.5590545 × 10^-21 g
Molecules per gram1.3229168 × 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
C100%
Carbon (C × 379)4,552.169 g/mol, 100%
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