Colour

#FF332C

#FF332C
Red
Dark
Nearest: Red

#FF332C is a red with RGB values 255, 51, 44 and HSL 2°, 100%, 59%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FF332C#FF332C

HEX#FF332C

RGBrgb(255, 51, 44)

RGB (0–1)1, 0.2, 0.1725

RGB percentages100%, 20%, 17.3%

HSLhsl(2, 100%, 58.6%)

HSV / HSBhsv(2, 82.7%, 100%)

CMYK0%, 80%, 82.7%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,724,780

CSS custom property--colour: #FF332C;

Brightness & contrast

Relative luminance0.2381WCAG 2.x, 0 is black and 1 is white

Perceived brightness145.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.76:1

Contrast with white3.64:1WCAG normal text: Fail

Contrast with black5.76:1WCAG normal text: AA

Greyscale equivalent#5E5E5E

Inverted#00CCD3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#766A28no red cones; affects about 1% of men; ΔE 79.9 from the original

Deuteranopia#A8961Fno green cones; the most common form, about 1% of men; ΔE 79.7 from the original

Tritanopia#FF0035no blue cones; rare, and affects men and women equally; ΔE 10.3 from the original

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

Contrast with white, large text3.64:1WCAG large text: AA

Contrast with black, large text5.76:1WCAG large text: AAA

Named colours

Red · ΔE 15.2 Orange red · ΔE 16.4 Tomato · ΔE 18.4 Crimson · ΔE 22.1 Firebrick · ΔE 29.2 Coral · ΔE 31

Nearest named CSS colourRed (#FF0000)ΔE 15.23, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2CF8FF

Analogous#FF2C8E, #FF9D2C

Triadic#2CFF33, #332CFF

Split complementary#2CFF9D, #2C8EFF

Tetradic#8FFF2C, #2CF8FF, #9D2CFF

Tints, shades & saturation

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

Lighter +40%#FFF8F8

Lighter +30%#FFC7C5

Lighter +20%#FF9692

Lighter +10%#FF645F

Darker −10%#F80800

Darker −20%#C50700

Darker −30%#920500

Darker −40%#5F0300

More saturated +25%#FF332C

Less saturated −25%#E54C46

Channel breakdown

R255

G51

B44

Red255 (100%)

Green51 (20%)

Blue44 (17.3%)

Hue1.99°

Saturation (HSL)100%

Lightness58.63%

Dominant channelRed

Hex per channelR FF · G 33 · B 2C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF332C (chemical formula)

Formula
6,338.345 g/mol
334 atoms

FF332C has a molar mass of 6,338.345 g/mol, made up of 334 atoms across 2 elements: 333 × F, 1 × C.

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Molar mass

Molar mass6,338.345 g/mol

Total atoms per molecule334

Distinct elements2

Mass of one molecule1.0525069 × 10^-20 g

Molecules per gram9.5011249 × 10^19

Composition by mass

F99.8%

C0.2%

Fluorine (F × 333)6,326.334 g/mol, 99.811%

Carbon (C)12.011 g/mol, 0.189%

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