Recognised as Colour
#C56458
- #C56458
- Red
- Dark
- Nearest: Indian red
#C56458 is a red with RGB values 197, 100, 88 and HSL 7°, 48%, 56%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#C56458#C56458
HEX#C56458
RGBrgb(197, 100, 88)
RGB (0–1)0.7725, 0.3922, 0.3451
RGB percentages77.3%, 39.2%, 34.5%
HSLhsl(6.6, 48.4%, 55.9%)
HSV / HSBhsv(6.6, 55.3%, 77.3%)
CMYK0%, 49.2%, 55.3%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,936,280
CSS custom property--colour: #C56458;
Brightness & contrast
Relative luminance0.21689WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.34:1
Contrast with white3.93:1WCAG normal text: Fail
Contrast with black5.34:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#3A9BA7
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.93:1WCAG large text: AA
Contrast with black, large text5.34:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#58B9C5
Analogous#C55883, #C59B58
Triadic#58C564, #6458C5
Split complementary#58C59B, #5882C5
Tetradic#83C558, #58B9C5, #9B58C5
Tints, shades & saturation
Channel breakdown
R197
G100
B88
Red197 (77.3%)
Green100 (39.2%)
Blue88 (34.5%)
Hue6.61°
Saturation (HSL)48.44%
Lightness55.88%
Dominant channelRed
Hex per channelR C5 · G 64 · B 58
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Harmonies
Similar named colours
Also reads as
C56458 (chemical formula)
- Formula
- 678,117.038 g/mol
- 56458 atoms
C56458 has a molar mass of 678,117.038 g/mol, made up of 56458 atoms across 1 element: 56458 × C.
Molar mass
Molar mass678,117.038 g/mol
Total atoms per molecule56458
Distinct elements1
Mass of one molecule1.1260398 × 10^-18 g
Molecules per gram8.8806805 × 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
C100%
Carbon (C × 56458)678,117.038 g/mol, 100%
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