Recognised as Colour

#CF2432

#CF2432
Red
Dark
Nearest: Crimson

#CF2432 is a red with RGB values 207, 36, 50 and HSL 355°, 70%, 48%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CF2432#CF2432

HEX#CF2432

RGBrgb(207, 36, 50)

RGB (0–1)0.8118, 0.1412, 0.1961

RGB percentages81.2%, 14.1%, 19.6%

HSLhsl(355.1, 70.4%, 47.6%)

HSV / HSBhsv(355.1, 82.6%, 81.2%)

CMYK0%, 82.6%, 75.8%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,575,218

CSS custom property--colour: #CF2432;

Brightness & contrast

Relative luminance0.14757WCAG 2.x, 0 is black and 1 is white

Perceived brightness117.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.31:1

Contrast with white5.31:1WCAG normal text: AA

Contrast with black3.95:1WCAG normal text: Fail

Greyscale equivalent#494949

Inverted#30DBCD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5C5431no red cones; affects about 1% of men; ΔE 68.9 from the original

Deuteranopia#86782Bno green cones; the most common form, about 1% of men; ΔE 68.8 from the original

Tritanopia#E4002Cno blue cones; rare, and affects men and women equally; ΔE 12.7 from the original

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

Contrast with white, large text5.31:1WCAG large text: AAA

Contrast with black, large text3.95:1WCAG large text: AA

Named colours

Crimson · ΔE 7.7 Firebrick · ΔE 10.4 Brown · ΔE 17.6 Tomato · ΔE 20.4 Dark red · ΔE 22.1 Maroon · ΔE 25.6

Nearest named CSS colourCrimson (#DC143C)ΔE 7.65, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#24CFC1

Analogous#CF2488, #CF6B24

Triadic#32CF24, #2432CF

Split complementary#24CF6B, #2488CF

Tetradic#88CF24, #24CFC1, #6B24CF

Tints, shades & saturation

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

Lighter +40%#F6C9CD

Lighter +30%#EE9EA4

Lighter +20%#E7727C

Lighter +10%#DF4753

Darker −10%#A41C28

Darker −20%#78151D

Darker −30%#4D0D13

Darker −40%#210608

More saturated +25%#ED0619

Less saturated −25%#B1424B

Channel breakdown

R207

G36

B50

Red207 (81.2%)

Green36 (14.1%)

Blue50 (19.6%)

Hue355.09°

Saturation (HSL)70.37%

Lightness47.65%

Dominant channelRed

Hex per channelR CF · G 24 · B 32

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CF2432 (chemical formula)

Formula
46,215.147 g/mol
2433 atoms

CF2432 has a molar mass of 46,215.147 g/mol, made up of 2433 atoms across 2 elements: 1 × C, 2432 × F.

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Molar mass

Molar mass46,215.147 g/mol

Total atoms per molecule2433

Distinct elements2

Mass of one molecule7.6742057 × 10^-20 g

Molecules per gram1.3030665 × 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

C0%

F100%

Carbon (C)12.011 g/mol, 0.026%

Fluorine (F × 2432)46,203.136 g/mol, 99.974%

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