Recognised as Colour

#C33348

#C33348
Red
Dark
Nearest: Brown

#C33348 is a red with RGB values 195, 51, 72 and HSL 351°, 59%, 48%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Brown.

Colour values

#C33348#C33348

HEX#C33348

RGBrgb(195, 51, 72)

RGB (0–1)0.7647, 0.2, 0.2824

RGB percentages76.5%, 20%, 28.2%

HSLhsl(351.3, 58.5%, 48.2%)

HSV / HSBhsv(351.3, 73.8%, 76.5%)

CMYK0%, 73.8%, 63.1%, 23.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,792,648

CSS custom property--colour: #C33348;

Brightness & contrast

Relative luminance0.14438WCAG 2.x, 0 is black and 1 is white

Perceived brightness116.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.4:1

Contrast with white5.4:1WCAG normal text: AA

Contrast with black3.89:1WCAG normal text: Fail

Greyscale equivalent#535353

Inverted#3CCCB7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5B5748no red cones; affects about 1% of men; ΔE 60.7 from the original

Deuteranopia#807544no green cones; the most common form, about 1% of men; ΔE 60.9 from the original

Tritanopia#D6003Cno blue cones; rare, and affects men and women equally; ΔE 16.3 from the original

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

Contrast with white, large text5.4:1WCAG large text: AAA

Contrast with black, large text3.89:1WCAG large text: AA

Named colours

Brown · ΔE 13.3 Indian red · ΔE 15.2 Firebrick · ΔE 16.2 Crimson · ΔE 17.6 Dark red · ΔE 26 Light coral · ΔE 26

Nearest named CSS colourBrown (#A52A2A)ΔE 13.33, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#33C3AE

Analogous#C33390, #C36633

Triadic#48C333, #3348C3

Split complementary#33C366, #3390C3

Tetradic#90C333, #33C3AE, #6633C3

Tints, shades & saturation

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

Lighter +40%#F3CFD5

Lighter +30%#E8A7B0

Lighter +20%#DD7F8C

Lighter +10%#D35668

Darker −10%#9B2839

Darker −20%#721E2A

Darker −30%#4A131B

Darker −40%#21090C

More saturated +25%#E21432

Less saturated −25%#A4525E

Channel breakdown

R195

G51

B72

Red195 (76.5%)

Green51 (20%)

Blue72 (28.2%)

Hue351.25°

Saturation (HSL)58.54%

Lightness48.24%

Dominant channelRed

Hex per channelR C3 · G 33 · B 48

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C33348 (chemical formula)

Formula
400,542.828 g/mol
33348 atoms

C33348 has a molar mass of 400,542.828 g/mol, made up of 33348 atoms across 1 element: 33348 × C.

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Molar mass

Molar mass400,542.828 g/mol

Total atoms per molecule33348

Distinct elements1

Mass of one molecule6.6511701 × 10^-19 g

Molecules per gram1.5034948 × 10^18

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 × 33348)400,542.828 g/mol, 100%

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Elements in this formula

Carbon

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