Recognised as Colour

#F67313

#F67313
Orange
Dark
Nearest: Dark orange

#F67313 is a orange with RGB values 246, 115, 19 and HSL 25°, 93%, 52%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#F67313#F67313

HEX#F67313

RGBrgb(246, 115, 19)

RGB (0–1)0.9647, 0.451, 0.0745

RGB percentages96.5%, 45.1%, 7.5%

HSLhsl(25.4, 92.7%, 52%)

HSV / HSBhsv(25.4, 92.3%, 96.5%)

CMYK0%, 53.3%, 92.3%, 3.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,151,315

CSS custom property--colour: #F67313;

Brightness & contrast

Relative luminance0.31901WCAG 2.x, 0 is black and 1 is white

Perceived brightness160.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.38:1

Contrast with white2.85:1WCAG normal text: Fail

Contrast with black7.38:1WCAG normal text: AAA

Greyscale equivalent#888888

Inverted#098CEC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#998700no red cones; affects about 1% of men; ΔE 51.9 from the original

Deuteranopia#B9A409no green cones; the most common form, about 1% of men; ΔE 52 from the original

Tritanopia#FF5463no blue cones; rare, and affects men and women equally; ΔE 43.8 from the original

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

Contrast with white, large text2.85:1WCAG large text: Fail

Contrast with black, large text7.38:1WCAG large text: AAA

Named colours

Dark orange · ΔE 13.4 Chocolate · ΔE 15.9 Coral · ΔE 20.7 Orange red · ΔE 22.7 Tomato · ΔE 24.5 Orange · ΔE 27.2

Nearest named CSS colourDark orange (#FF8C00)ΔE 13.41, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1396F6

Analogous#F61325, #F6E413

Triadic#13F673, #7313F6

Split complementary#13F6E5, #1324F6

Tetradic#25F613, #1396F6, #E513F6

Tints, shades & saturation

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

Lighter +40%#FDE8D8

Lighter +30%#FCCAA6

Lighter +20%#FAAD75

Lighter +10%#F89044

Darker −10%#CE5C08

Darker −20%#9D4606

Darker −30%#6C3004

Darker −40%#3B1A02

More saturated +25%#FF720A

Less saturated −25%#D77832

Channel breakdown

R246

G115

B19

Red246 (96.5%)

Green115 (45.1%)

Blue19 (7.5%)

Hue25.37°

Saturation (HSL)92.65%

Lightness51.96%

Dominant channelRed

Hex per channelR F6 · G 73 · B 13

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

F67313 (chemical formula)

Formula
1,278,812.374 g/mol
67313 atoms

F67313 has a molar mass of 1,278,812.374 g/mol, made up of 67313 atoms across 1 element: 67313 × F.

Open this reading on its own page →

Molar mass

Molar mass1,278,812.374 g/mol

Total atoms per molecule67313

Distinct elements1

Mass of one molecule2.1235179 × 10^-18 g

Molecules per gram4.7091668 × 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 × 67313)1,278,812.374 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