Recognised as Colour

#FF8661

#FF8661
Red
Dark
Nearest: Coral

#FF8661 is a red with RGB values 255, 134, 97 and HSL 14°, 100%, 69%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#FF8661#FF8661

HEX#FF8661

RGBrgb(255, 134, 97)

RGB (0–1)1, 0.5255, 0.3804

RGB percentages100%, 52.5%, 38%

HSLhsl(14.1, 100%, 69%)

HSV / HSBhsv(14.1, 62%, 100%)

CMYK0%, 47.5%, 62%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,746,081

CSS custom property--colour: #FF8661;

Brightness & contrast

Relative luminance0.39173WCAG 2.x, 0 is black and 1 is white

Perceived brightness176.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.83:1

Contrast with white2.38:1WCAG normal text: Fail

Contrast with black8.83:1WCAG normal text: AAA

Greyscale equivalent#9D9D9D

Inverted#00799E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A5985Dno red cones; affects about 1% of men; ΔE 47.7 from the original

Deuteranopia#C3B25Fno green cones; the most common form, about 1% of men; ΔE 48 from the original

Tritanopia#FF707Dno blue cones; rare, and affects men and women equally; ΔE 24.1 from the original

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

Contrast with white, large text2.38:1WCAG large text: Fail

Contrast with black, large text8.83:1WCAG large text: AAA

Named colours

Coral · ΔE 7.6 Salmon · ΔE 11.8 Light salmon · ΔE 14.1 Tomato · ΔE 17.4 Dark salmon · ΔE 19.5 Light coral · ΔE 21.1

Nearest named CSS colourCoral (#FF7F50)ΔE 7.57, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#61DAFF

Analogous#FF618B, #FFD561

Triadic#61FF86, #8661FF

Split complementary#61FFD5, #618BFF

Tetradic#8BFF61, #61DAFF, #D561FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFBFA

Lighter +20%#FFD4C7

Lighter +10%#FFAD94

Darker −10%#FF5F2E

Darker −20%#FA3B00

Darker −30%#C72F00

Darker −40%#942300

More saturated +25%#FF8661

Less saturated −25%#EB9175

Channel breakdown

R255

G134

B97

Red255 (100%)

Green134 (52.5%)

Blue97 (38%)

Hue14.05°

Saturation (HSL)100%

Lightness69.02%

Dominant channelRed

Hex per channelR FF · G 86 · B 61

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF8661 (chemical formula)

Formula
164,560.676 g/mol
8662 atoms

FF8661 has a molar mass of 164,560.676 g/mol, made up of 8662 atoms across 1 element: 8662 × F.

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Molar mass

Molar mass164,560.676 g/mol

Total atoms per molecule8662

Distinct elements1

Mass of one molecule2.7325943 × 10^-19 g

Molecules per gram3.659526 × 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 × 8662)164,560.676 g/mol, 100%

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Elements in this formula

Fluorine

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