Recognised as Colour

#F75514

#F75514
Orange
Dark
Nearest: Orange red

#F75514 is a orange with RGB values 247, 85, 20 and HSL 17°, 93%, 52%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#F75514#F75514

HEX#F75514

RGBrgb(247, 85, 20)

RGB (0–1)0.9686, 0.3333, 0.0784

RGB percentages96.9%, 33.3%, 7.8%

HSLhsl(17.2, 93.4%, 52.4%)

HSV / HSBhsv(17.2, 91.9%, 96.9%)

CMYK0%, 65.6%, 91.9%, 3.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,209,172

CSS custom property--colour: #F75514;

Brightness & contrast

Relative luminance0.26322WCAG 2.x, 0 is black and 1 is white

Perceived brightness150.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.26:1

Contrast with white3.35:1WCAG normal text: Fail

Contrast with black6.26:1WCAG normal text: AA

Greyscale equivalent#737373

Inverted#08AAEB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#857500no red cones; affects about 1% of men; ΔE 65.4 from the original

Deuteranopia#AD9A00no green cones; the most common form, about 1% of men; ΔE 66 from the original

Tritanopia#FF1E4Ano blue cones; rare, and affects men and women equally; ΔE 34.2 from the original

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

Contrast with white, large text3.35:1WCAG large text: AA

Contrast with black, large text6.26:1WCAG large text: AAA

Named colours

Orange red · ΔE 9.5 Tomato · ΔE 18.4 Red · ΔE 21.3 Coral · ΔE 23.8 Chocolate · ΔE 23.9 Dark orange · ΔE 27.7

Nearest named CSS colourOrange red (#FF4500)ΔE 9.45, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#14B6F7

Analogous#F71444, #F7C714

Triadic#14F755, #5514F7

Split complementary#14F7C7, #1444F7

Tetradic#45F714, #14B6F7, #C714F7

Tints, shades & saturation

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

Lighter +40%#FEE4D9

Lighter +30%#FCC0A8

Lighter +20%#FA9C77

Lighter +10%#F97945

Darker −10%#D14107

Darker −20%#A03205

Darker −30%#6E2204

Darker −40%#3D1302

More saturated +25%#FF520C

Less saturated −25%#D96232

Channel breakdown

R247

G85

B20

Red247 (96.9%)

Green85 (33.3%)

Blue20 (7.8%)

Hue17.18°

Saturation (HSL)93.42%

Lightness52.35%

Dominant channelRed

Hex per channelR F7 · G 55 · B 14

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

F75514 (chemical formula)

Formula
1,434,614.972 g/mol
75514 atoms

F75514 has a molar mass of 1,434,614.972 g/mol, made up of 75514 atoms across 1 element: 75514 × F.

Open this reading on its own page →

Molar mass

Molar mass1,434,614.972 g/mol

Total atoms per molecule75514

Distinct elements1

Mass of one molecule2.3822342 × 10^-18 g

Molecules per gram4.1977401 × 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 × 75514)1,434,614.972 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