Recognised as Colour

#FAC660

#FAC660
Orange
Light
Nearest: Goldenrod

#FAC660 is a orange with RGB values 250, 198, 96 and HSL 40°, 94%, 68%. It is a light colour, so black text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#FAC660#FAC660

HEX#FAC660

RGBrgb(250, 198, 96)

RGB (0–1)0.9804, 0.7765, 0.3765

RGB percentages98%, 77.6%, 37.6%

HSLhsl(39.7, 93.9%, 67.8%)

HSV / HSBhsv(39.7, 61.6%, 98%)

CMYK0%, 20.8%, 61.6%, 2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,434,784

CSS custom property--colour: #FAC660;

Brightness & contrast

Relative luminance0.61557WCAG 2.x, 0 is black and 1 is white

Perceived brightness206.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.31:1

Contrast with white1.58:1WCAG normal text: Fail

Contrast with black13.31:1WCAG normal text: AAA

Greyscale equivalent#CACACA

Inverted#05399F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#DCC656no red cones; affects about 1% of men; ΔE 13.5 from the original

Deuteranopia#E8D364no green cones; the most common form, about 1% of men; ΔE 13.9 from the original

Tritanopia#FFB6AFno blue cones; rare, and affects men and women equally; ΔE 46.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.58:1WCAG large text: Fail

Contrast with black, large text13.31:1WCAG large text: AAA

Named colours

Goldenrod · ΔE 16.7 Sandy brown · ΔE 20.4 Khaki · ΔE 21.9 Dark goldenrod · ΔE 24.2 Dark khaki · ΔE 25.9 Peru · ΔE 26.6

Nearest named CSS colourGoldenrod (#DAA520)ΔE 16.71, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6094FA

Analogous#FA7960, #E1FA60

Triadic#60FAC6, #C660FA

Split complementary#60E1FA, #7960FA

Tetradic#60FA79, #6094FA, #FA60E1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFBF4

Lighter +20%#FDE9C3

Lighter +10%#FCD891

Darker −10%#F8B42F

Darker −20%#ED9F07

Darker −30%#BB7E06

Darker −40%#8A5D04

More saturated +25%#FFC85B

Less saturated −25%#E6BF75

Channel breakdown

R250

G198

B96

Red250 (98%)

Green198 (77.6%)

Blue96 (37.6%)

Hue39.74°

Saturation (HSL)93.9%

Lightness67.84%

Dominant channelRed

Hex per channelR FA · G C6 · B 60

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FAc660 (chemical formula)

Formula
149,838.998 g/mol
661 atoms

FAc660 has a molar mass of 149,838.998 g/mol, made up of 661 atoms across 2 elements: 1 × F, 660 × Ac.

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Molar mass

Molar mass149,838.998 g/mol

Total atoms per molecule661

Distinct elements2

Mass of one molecule2.4881351 × 10^-19 g

Molecules per gram4.0190744 × 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

F0%

Ac100%

Fluorine (F)18.998 g/mol, 0.013%

Actinium (Ac × 660)149,820 g/mol, 99.987%

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Elements in this formula

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