Recognised as Colour

#C3676B

#C3676B
Red
Dark
Nearest: Indian red

#C3676B is a red with RGB values 195, 103, 107 and HSL 357°, 43%, 58%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#C3676B#C3676B

HEX#C3676B

RGBrgb(195, 103, 107)

RGB (0–1)0.7647, 0.4039, 0.4196

RGB percentages76.5%, 40.4%, 42%

HSLhsl(357.4, 43.4%, 58.4%)

HSV / HSBhsv(357.4, 47.2%, 76.5%)

CMYK0%, 47.2%, 45.1%, 23.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,805,995

CSS custom property--colour: #C3676B;

Brightness & contrast

Relative luminance0.22364WCAG 2.x, 0 is black and 1 is white

Perceived brightness137.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.47:1

Contrast with white3.84:1WCAG normal text: Fail

Contrast with black5.47:1WCAG normal text: AA

Greyscale equivalent#7B7B7B

Inverted#3C9894

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7A776Bno red cones; affects about 1% of men; ΔE 39.1 from the original

Deuteranopia#918969no green cones; the most common form, about 1% of men; ΔE 39.6 from the original

Tritanopia#D35B69no blue cones; rare, and affects men and women equally; ΔE 11.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.84:1WCAG large text: AA

Contrast with black, large text5.47:1WCAG large text: AAA

Named colours

Indian red · ΔE 11 Light coral · ΔE 14.1 Pale violetred · ΔE 17.6 Salmon · ΔE 21.1 Dark salmon · ΔE 22.2 Rosy brown · ΔE 23.3

Nearest named CSS colourIndian red (#CD5C5C)ΔE 11.02, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#67C3BF

Analogous#C36799, #C39167

Triadic#6BC367, #676BC3

Split complementary#67C391, #6799C3

Tetradic#99C367, #67C3BF, #9167C3

Tints, shades & saturation

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

Lighter +40%#FDF9F9

Lighter +30%#EED5D6

Lighter +20%#E0B0B2

Lighter +10%#D18C8F

Darker −10%#B1464B

Darker −20%#8D373B

Darker −30%#68292C

Darker −40%#431B1C

More saturated +25%#DD4C53

Less saturated −25%#A88283

Channel breakdown

R195

G103

B107

Red195 (76.5%)

Green103 (40.4%)

Blue107 (42%)

Hue357.39°

Saturation (HSL)43.4%

Lightness58.43%

Dominant channelRed

Hex per channelR C3 · G 67 · B 6B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C3676B (chemical formula)

Formula
44,163.246 g/mol
3677 atoms

C3676B has a molar mass of 44,163.246 g/mol, made up of 3677 atoms across 2 elements: 3676 × C, 1 × B.

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Molar mass

Molar mass44,163.246 g/mol

Total atoms per molecule3677

Distinct elements2

Mass of one molecule7.3334795 × 10^-20 g

Molecules per gram1.3636092 × 10^19

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%

B0%

Carbon (C × 3676)44,152.436 g/mol, 99.976%

Boron (B)10.81 g/mol, 0.024%

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