Recognised as Colour

#FF844B

#FF844B
Orange
Dark
Nearest: Coral

#FF844B is a orange with RGB values 255, 132, 75 and HSL 19°, 100%, 65%. It is a dark colour, so black text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Coral.

Colour values

#FF844B#FF844B

HEX#FF844B

RGBrgb(255, 132, 75)

RGB (0–1)1, 0.5176, 0.2941

RGB percentages100%, 51.8%, 29.4%

HSLhsl(19, 100%, 64.7%)

HSV / HSBhsv(19, 70.6%, 100%)

CMYK0%, 48.2%, 70.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,745,547

CSS custom property--colour: #FF844B;

Brightness & contrast

Relative luminance0.38271WCAG 2.x, 0 is black and 1 is white

Perceived brightness174.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 8.65:1

Contrast with white2.43:1WCAG normal text: Fail

Contrast with black8.65:1WCAG normal text: AAA

Greyscale equivalent#9A9A9A

Inverted#007BB4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A69645no red cones; affects about 1% of men; ΔE 48 from the original

Deuteranopia#C4B149no green cones; the most common form, about 1% of men; ΔE 48.5 from the original

Tritanopia#FF6B77no blue cones; rare, and affects men and women equally; ΔE 32.4 from the original

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

Contrast with white, large text2.43:1WCAG large text: Fail

Contrast with black, large text8.65:1WCAG large text: AAA

Named colours

Coral · ΔE 4.6 Chocolate · ΔE 14.6 Tomato · ΔE 17 Sandy brown · ΔE 20.9 Light salmon · ΔE 20.9 Salmon · ΔE 22.1

Nearest named CSS colourCoral (#FF7F50)ΔE 4.55, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4BC6FF

Analogous#FF4B6C, #FFDE4B

Triadic#4BFF84, #844BFF

Split complementary#4BFFDE, #4B6CFF

Tetradic#6CFF4B, #4BC6FF, #DE4BFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFEDE4

Lighter +20%#FFCAB1

Lighter +10%#FFA77E

Darker −10%#FF6118

Darker −20%#E44800

Darker −30%#B13800

Darker −40%#7E2800

More saturated +25%#FF844B

Less saturated −25%#E98C61

Channel breakdown

R255

G132

B75

Red255 (100%)

Green132 (51.8%)

Blue75 (29.4%)

Hue19°

Saturation (HSL)100%

Lightness64.71%

Dominant channelRed

Hex per channelR FF · G 84 · B 4B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF844B (chemical formula)

Formula
16,064.12 g/mol
846 atoms

FF844B has a molar mass of 16,064.12 g/mol, made up of 846 atoms across 2 elements: 845 × F, 1 × B.

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Molar mass

Molar mass16,064.12 g/mol

Total atoms per molecule846

Distinct elements2

Mass of one molecule2.6675099 × 10^-20 g

Molecules per gram3.7488146 × 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%

B0.1%

Fluorine (F × 845)16,053.31 g/mol, 99.933%

Boron (B)10.81 g/mol, 0.067%

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Elements in this formula

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