Recognised as Colour

#FF3452

#FF3452
Red
Dark
Nearest: Crimson

#FF3452 is a red with RGB values 255, 52, 82 and HSL 351°, 100%, 60%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF3452#FF3452

HEX#FF3452

RGBrgb(255, 52, 82)

RGB (0–1)1, 0.2039, 0.3216

RGB percentages100%, 20.4%, 32.2%

HSLhsl(351.1, 100%, 60.2%)

HSV / HSBhsv(351.1, 79.6%, 100%)

CMYK0%, 79.6%, 67.8%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,725,074

CSS custom property--colour: #FF3452;

Brightness & contrast

Relative luminance0.24325WCAG 2.x, 0 is black and 1 is white

Perceived brightness147.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.87:1

Contrast with white3.58:1WCAG normal text: Fail

Contrast with black5.87:1WCAG normal text: AA

Greyscale equivalent#616161

Inverted#00CBAD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#736C51no red cones; affects about 1% of men; ΔE 79.2 from the original

Deuteranopia#A5964Cno green cones; the most common form, about 1% of men; ΔE 79.5 from the original

Tritanopia#FF0042no blue cones; rare, and affects men and women equally; ΔE 9.4 from the original

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

Contrast with white, large text3.58:1WCAG large text: AA

Contrast with black, large text5.87:1WCAG large text: AAA

Named colours

Crimson · ΔE 10.1 Tomato · ΔE 21.9 Firebrick · ΔE 25.8 Brown · ΔE 31.4 Salmon · ΔE 31.7 Indian red · ΔE 32.1

Nearest named CSS colourCrimson (#DC143C)ΔE 10.09, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#34FFE1

Analogous#FF34B8, #FF7B34

Triadic#52FF34, #3452FF

Split complementary#34FF7B, #34B8FF

Tetradic#B8FF34, #34FFE1, #7B34FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFCDD4

Lighter +20%#FF9AA9

Lighter +10%#FF677D

Darker −10%#FF0127

Darker −20%#CD001E

Darker −30%#9A0017

Darker −40%#67000F

More saturated +25%#FF3452

Less saturated −25%#E64D64

Channel breakdown

R255

G52

B82

Red255 (100%)

Green52 (20.4%)

Blue82 (32.2%)

Hue351.13°

Saturation (HSL)100%

Lightness60.2%

Dominant channelRed

Hex per channelR FF · G 34 · B 52

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF3452 (chemical formula)

Formula
65,600.094 g/mol
3453 atoms

FF3452 has a molar mass of 65,600.094 g/mol, made up of 3453 atoms across 1 element: 3453 × F.

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Molar mass

Molar mass65,600.094 g/mol

Total atoms per molecule3453

Distinct elements1

Mass of one molecule1.0893152 × 10^-19 g

Molecules per gram9.1800795 × 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

F100%

Fluorine (F × 3453)65,600.094 g/mol, 100%

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Elements in this formula

Fluorine

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