Recognised as Colour

#FF8249

#FF8249
Orange
Dark
Nearest: Coral

#FF8249 is a orange with RGB values 255, 130, 73 and HSL 19°, 100%, 64%. It is a dark colour, so black text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#FF8249#FF8249

HEX#FF8249

RGBrgb(255, 130, 73)

RGB (0–1)1, 0.5098, 0.2863

RGB percentages100%, 51%, 28.6%

HSLhsl(18.8, 100%, 64.3%)

HSV / HSBhsv(18.8, 71.4%, 100%)

CMYK0%, 49%, 71.4%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,745,033

CSS custom property--colour: #FF8249;

Brightness & contrast

Relative luminance0.37706WCAG 2.x, 0 is black and 1 is white

Perceived brightness173.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.54:1

Contrast with white2.46:1WCAG normal text: Fail

Contrast with black8.54:1WCAG normal text: AAA

Greyscale equivalent#989898

Inverted#007DB6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A49443no red cones; affects about 1% of men; ΔE 49 from the original

Deuteranopia#C3B047no green cones; the most common form, about 1% of men; ΔE 49.4 from the original

Tritanopia#FF6875no blue cones; rare, and affects men and women equally; ΔE 32.6 from the original

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

Contrast with white, large text2.46:1WCAG large text: Fail

Contrast with black, large text8.54:1WCAG large text: AAA

Named colours

Coral · ΔE 4.5 Chocolate · ΔE 14.4 Tomato · ΔE 16.2 Sandy brown · ΔE 21.9 Light salmon · ΔE 22 Salmon · ΔE 22.5

Nearest named CSS colourCoral (#FF7F50)ΔE 4.48, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#49C6FF

Analogous#FF496B, #FFDD49

Triadic#49FF82, #8249FF

Split complementary#49FFDD, #496BFF

Tetradic#6BFF49, #49C6FF, #DD49FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFEBE2

Lighter +20%#FFC8AF

Lighter +10%#FFA57C

Darker −10%#FF5F16

Darker −20%#E24700

Darker −30%#AF3700

Darker −40%#7C2700

More saturated +25%#FF8249

Less saturated −25%#E88A60

Channel breakdown

R255

G130

B73

Red255 (100%)

Green130 (51%)

Blue73 (28.6%)

Hue18.79°

Saturation (HSL)100%

Lightness64.31%

Dominant channelRed

Hex per channelR FF · G 82 · B 49

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF8249 (chemical formula)

Formula
156,733.5 g/mol
8250 atoms

FF8249 has a molar mass of 156,733.5 g/mol, made up of 8250 atoms across 1 element: 8250 × F.

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Molar mass

Molar mass156,733.5 g/mol

Total atoms per molecule8250

Distinct elements1

Mass of one molecule2.602621 × 10^-19 g

Molecules per gram3.8422805 × 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 × 8250)156,733.5 g/mol, 100%

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Elements in this formula

Fluorine

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