Recognised as Colour

#F25873

#F25873
Red
Dark
Nearest: Indian red

#F25873 is a red with RGB values 242, 88, 115 and HSL 349°, 86%, 65%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#F25873#F25873

HEX#F25873

RGBrgb(242, 88, 115)

RGB (0–1)0.949, 0.3451, 0.451

RGB percentages94.9%, 34.5%, 45.1%

HSLhsl(349.5, 85.6%, 64.7%)

HSV / HSBhsv(349.5, 63.6%, 94.9%)

CMYK0%, 63.6%, 52.5%, 5.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,882,355

CSS custom property--colour: #F25873;

Brightness & contrast

Relative luminance0.27094WCAG 2.x, 0 is black and 1 is white

Perceived brightness153.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.42:1

Contrast with white3.27:1WCAG normal text: Fail

Contrast with black6.42:1WCAG normal text: AA

Greyscale equivalent#7B7B7B

Inverted#0DA78C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7C7A73no red cones; affects about 1% of men; ΔE 63.4 from the original

Deuteranopia#A49A6Fno green cones; the most common form, about 1% of men; ΔE 64.5 from the original

Tritanopia#FF3D63no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original

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

Contrast with white, large text3.27:1WCAG large text: AA

Contrast with black, large text6.42:1WCAG large text: AAA

Named colours

Indian red · ΔE 17.7 Light coral · ΔE 19.5 Salmon · ΔE 21.2 Crimson · ΔE 22.6 Pale violetred · ΔE 22.9 Brown · ΔE 27.6

Nearest named CSS colourIndian red (#CD5C5C)ΔE 17.69, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#58F2D7

Analogous#F258C0, #F28A58

Triadic#73F258, #5873F2

Split complementary#58F28A, #58C0F2

Tetradic#C0F258, #58F2D7, #8A58F2

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FDE6EA

Lighter +20%#F9B7C2

Lighter +10%#F6879B

Darker −10%#EE294B

Darker −20%#D41033

Darker −30%#A40D27

Darker −40%#75091C

More saturated +25%#FF4B6B

Less saturated −25%#DB6E82

Channel breakdown

R242

G88

B115

Red242 (94.9%)

Green88 (34.5%)

Blue115 (45.1%)

Hue349.48°

Saturation (HSL)85.56%

Lightness64.71%

Dominant channelRed

Hex per channelR F2 · G 58 · B 73

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

F25873 (chemical formula)

Formula
491,535.254 g/mol
25873 atoms

F25873 has a molar mass of 491,535.254 g/mol, made up of 25873 atoms across 1 element: 25873 × F.

Open this reading on its own page →

Molar mass

Molar mass491,535.254 g/mol

Total atoms per molecule25873

Distinct elements1

Mass of one molecule8.1621349 × 10^-19 g

Molecules per gram1.2251697 × 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 × 25873)491,535.254 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