Recognised as Colour

#FF834C

#FF834C
Orange
Dark
Nearest: Coral

#FF834C is a orange with RGB values 255, 131, 76 and HSL 18°, 100%, 65%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#FF834C#FF834C

HEX#FF834C

RGBrgb(255, 131, 76)

RGB (0–1)1, 0.5137, 0.298

RGB percentages100%, 51.4%, 29.8%

HSLhsl(18.4, 100%, 64.9%)

HSV / HSBhsv(18.4, 70.2%, 100%)

CMYK0%, 48.6%, 70.2%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,745,292

CSS custom property--colour: #FF834C;

Brightness & contrast

Relative luminance0.38014WCAG 2.x, 0 is black and 1 is white

Perceived brightness173.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.6:1

Contrast with white2.44:1WCAG normal text: Fail

Contrast with black8.6:1WCAG normal text: AAA

Greyscale equivalent#999999

Inverted#007CB3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A59546no red cones; affects about 1% of men; ΔE 48.5 from the original

Deuteranopia#C3B04Ano green cones; the most common form, about 1% of men; ΔE 48.8 from the original

Tritanopia#FF6A77no blue cones; rare, and affects men and women equally; ΔE 31.9 from the original

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

Contrast with white, large text2.44:1WCAG large text: Fail

Contrast with black, large text8.6:1WCAG large text: AAA

Named colours

Coral · ΔE 3.6 Chocolate · ΔE 15 Tomato · ΔE 16.3 Light salmon · ΔE 20.8 Sandy brown · ΔE 21.3 Salmon · ΔE 21.3

Nearest named CSS colourCoral (#FF7F50)ΔE 3.65, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4CC8FF

Analogous#FF4C6F, #FFDC4C

Triadic#4CFF83, #834CFF

Split complementary#4CFFDD, #4C6EFF

Tetradic#6FFF4C, #4CC8FF, #DD4CFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFEDE5

Lighter +20%#FFCAB2

Lighter +10%#FFA67F

Darker −10%#FF6019

Darker −20%#E54600

Darker −30%#B23700

Darker −40%#7F2700

More saturated +25%#FF834C

Less saturated −25%#E98C62

Channel breakdown

R255

G131

B76

Red255 (100%)

Green131 (51.4%)

Blue76 (29.8%)

Hue18.44°

Saturation (HSL)100%

Lightness64.9%

Dominant channelRed

Hex per channelR FF · G 83 · B 4C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF834C (chemical formula)

Formula
15,875.341 g/mol
836 atoms

FF834C has a molar mass of 15,875.341 g/mol, made up of 836 atoms across 2 elements: 835 × F, 1 × C.

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Molar mass

Molar mass15,875.341 g/mol

Total atoms per molecule836

Distinct elements2

Mass of one molecule2.6361624 × 10^-20 g

Molecules per gram3.793393 × 10^19

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

F99.9%

C0.1%

Fluorine (F × 835)15,863.33 g/mol, 99.924%

Carbon (C)12.011 g/mol, 0.076%

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