Recognised as Colour

#F60031

#F60031
Red
Dark
Nearest: Crimson

#F60031 is a red with RGB values 246, 0, 49 and HSL 348°, 100%, 48%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F60031#F60031

HEX#F60031

RGBrgb(246, 0, 49)

RGB (0–1)0.9647, 0, 0.1922

RGB percentages96.5%, 0%, 19.2%

HSLhsl(348, 100%, 48.2%)

HSV / HSBhsv(348, 100%, 96.5%)

CMYK0%, 100%, 80.1%, 3.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,121,905

CSS custom property--colour: #F60031;

Brightness & contrast

Relative luminance0.19815WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.96:1

Contrast with white4.23:1WCAG normal text: Fail

Contrast with black4.96:1WCAG normal text: AA

Greyscale equivalent#383838

Inverted#09FFCE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#665D2Fno red cones; affects about 1% of men; ΔE 84.9 from the original

Deuteranopia#9C8B25no green cones; the most common form, about 1% of men; ΔE 84.1 from the original

Tritanopia#FF001Fno blue cones; rare, and affects men and women equally; ΔE 11.4 from the original

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

Contrast with white, large text4.23:1WCAG large text: AA

Contrast with black, large text4.96:1WCAG large text: AAA

Named colours

Crimson · ΔE 15.7 Red · ΔE 20.9 Tomato · ΔE 23.3 Orange red · ΔE 25.7 Firebrick · ΔE 27.4 Brown · ΔE 35.9

Nearest named CSS colourCrimson (#DC143C)ΔE 15.68, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00F6C5

Analogous#F600AC, #F64A00

Triadic#31F600, #0031F6

Split complementary#00F64A, #00ACF6

Tetradic#ACF600, #00F6C5, #4A00F6

Tints, shades & saturation

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

Lighter +40%#FFC3CF

Lighter +30%#FF90A6

Lighter +20%#FF5D7D

Lighter +10%#FF2A54

Darker −10%#C30027

Darker −20%#90001D

Darker −30%#5D0013

Darker −40%#2A0008

More saturated +25%#F60031

Less saturated −25%#D71F44

Channel breakdown

R246

B49

Red246 (96.5%)

Green0 (0%)

Blue49 (19.2%)

Hue348.05°

Saturation (HSL)100%

Lightness48.24%

Dominant channelRed

Hex per channelR F6 · G 00 · B 31

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

F60031 (chemical formula)

Formula
1,140,468.938 g/mol
60031 atoms

F60031 has a molar mass of 1,140,468.938 g/mol, made up of 60031 atoms across 1 element: 60031 × F.

Open this reading on its own page →

Molar mass

Molar mass1,140,468.938 g/mol

Total atoms per molecule60031

Distinct elements1

Mass of one molecule1.8937932 × 10^-18 g

Molecules per gram5.2804075 × 10^17

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 × 60031)1,140,468.938 g/mol, 100%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Fluorine

Nerdulate something else

Nothing in mind? Surprise me · today’s page