Recognised as Colour

#C57375

#C57375
Red
Dark
Nearest: Light coral

#C57375 is a red with RGB values 197, 115, 117 and HSL 359°, 41%, 61%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Light coral.

Colour values

#C57375#C57375

HEX#C57375

RGBrgb(197, 115, 117)

RGB (0–1)0.7725, 0.451, 0.4588

RGB percentages77.3%, 45.1%, 45.9%

HSLhsl(358.5, 41.4%, 61.2%)

HSV / HSBhsv(358.5, 41.6%, 77.3%)

CMYK0%, 41.6%, 40.6%, 22.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,940,149

CSS custom property--colour: #C57375;

Brightness & contrast

Relative luminance0.25416WCAG 2.x, 0 is black and 1 is white

Perceived brightness144.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.08:1

Contrast with white3.45:1WCAG normal text: Fail

Contrast with black6.08:1WCAG normal text: AA

Greyscale equivalent#858585

Inverted#3A8C8A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#848075no red cones; affects about 1% of men; ΔE 33.8 from the original

Deuteranopia#989074no green cones; the most common form, about 1% of men; ΔE 34.4 from the original

Tritanopia#D46974no blue cones; rare, and affects men and women equally; ΔE 10.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.45:1WCAG large text: AA

Contrast with black, large text6.08:1WCAG large text: AAA

Named colours

Light coral · ΔE 15 Indian red · ΔE 15.9 Rosy brown · ΔE 17.8 Pale violetred · ΔE 18.4 Dark salmon · ΔE 19.7 Salmon · ΔE 22.8

Nearest named CSS colourLight coral (#F08080)ΔE 15.05, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#73C5C3

Analogous#C5739E, #C59A73

Triadic#75C573, #7375C5

Split complementary#73C59A, #739EC5

Tetradic#9EC573, #73C5C3, #9A73C5

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#F2DFE0

Lighter +20%#E3BBBC

Lighter +10%#D49799

Darker −10%#B64F51

Darker −20%#943E40

Darker −30%#702F30

Darker −40%#4C2021

More saturated +25%#DE5A5D

Less saturated −25%#AC8C8D

Channel breakdown

R197

G115

B117

Red197 (77.3%)

Green115 (45.1%)

Blue117 (45.9%)

Hue358.54°

Saturation (HSL)41.41%

Lightness61.18%

Dominant channelRed

Hex per channelR C5 · G 73 · B 75

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

C57375 (chemical formula)

Formula
689,131.125 g/mol
57375 atoms

C57375 has a molar mass of 689,131.125 g/mol, made up of 57375 atoms across 1 element: 57375 × C.

Open this reading on its own page →

Molar mass

Molar mass689,131.125 g/mol

Total atoms per molecule57375

Distinct elements1

Mass of one molecule1.1443292 × 10^-18 g

Molecules per gram8.7387444 × 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 × 57375)689,131.125 g/mol, 100%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Carbon

Nerdulate something else

Nothing in mind? Surprise me · today’s page