Recognised as Colour

#FC1265

#FC1265
Red
Dark
Nearest: Crimson

#FC1265 is a red with RGB values 252, 18, 101 and HSL 339°, 98%, 53%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FC1265#FC1265

HEX#FC1265

RGBrgb(252, 18, 101)

RGB (0–1)0.9882, 0.0706, 0.3961

RGB percentages98.8%, 7.1%, 39.6%

HSLhsl(338.7, 97.5%, 52.9%)

HSV / HSBhsv(338.7, 92.9%, 98.8%)

CMYK0%, 92.9%, 59.9%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,519,781

CSS custom property--colour: #FC1265;

Brightness & contrast

Relative luminance0.22068WCAG 2.x, 0 is black and 1 is white

Perceived brightness142.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.41:1

Contrast with white3.88:1WCAG normal text: Fail

Contrast with black5.41:1WCAG normal text: AA

Greyscale equivalent#4A4A4A

Inverted#03ED9A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#646566no red cones; affects about 1% of men; ΔE 84.2 from the original

Deuteranopia#9C915Fno green cones; the most common form, about 1% of men; ΔE 85 from the original

Tritanopia#FF003Eno blue cones; rare, and affects men and women equally; ΔE 22.7 from the original

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

Contrast with white, large text3.88:1WCAG large text: AA

Contrast with black, large text5.41:1WCAG large text: AAA

Named colours

Crimson · ΔE 18.9 Deep pink · ΔE 25.2 Firebrick · ΔE 34.4 Hot pink · ΔE 36 Indian red · ΔE 36.1 Tomato · ΔE 36.5

Nearest named CSS colourCrimson (#DC143C)ΔE 18.87, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#12FCA9

Analogous#FC12DA, #FC3412

Triadic#65FC12, #1265FC

Split complementary#12FC34, #12DAFC

Tetradic#DAFC12, #12FCA9, #3412FC

Tints, shades & saturation

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

Lighter +40%#FFDBE8

Lighter +30%#FEA9C7

Lighter +20%#FD77A6

Lighter +10%#FD4486

Darker −10%#D8034E

Darker −20%#A6023C

Darker −30%#74012A

Darker −40%#410118

More saturated +25%#FF0F64

Less saturated −25%#DE306E

Channel breakdown

R252

G18

B101

Red252 (98.8%)

Green18 (7.1%)

Blue101 (39.6%)

Hue338.72°

Saturation (HSL)97.5%

Lightness52.94%

Dominant channelRed

Hex per channelR FC · G 12 · B 65

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FC1265 (chemical formula)

Formula
15,212.913 g/mol
1266 atoms

FC1265 has a molar mass of 15,212.913 g/mol, made up of 1266 atoms across 2 elements: 1 × F, 1265 × C.

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Molar mass

Molar mass15,212.913 g/mol

Total atoms per molecule1266

Distinct elements2

Mass of one molecule2.5261636 × 10^-20 g

Molecules per gram3.9585717 × 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

F0.1%

C99.9%

Fluorine (F)18.998 g/mol, 0.125%

Carbon (C × 1265)15,193.915 g/mol, 99.875%

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