Recognised as Colour

#FF1175

#FF1175
Red
Dark
Nearest: Deep pink

#FF1175 is a red with RGB values 255, 17, 117 and HSL 335°, 100%, 53%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#FF1175#FF1175

HEX#FF1175

RGBrgb(255, 17, 117)

RGB (0–1)1, 0.0667, 0.4588

RGB percentages100%, 6.7%, 45.9%

HSLhsl(334.8, 100%, 53.3%)

HSV / HSBhsv(334.8, 93.3%, 100%)

CMYK0%, 93.3%, 54.1%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,716,149

CSS custom property--colour: #FF1175;

Brightness & contrast

Relative luminance0.22945WCAG 2.x, 0 is black and 1 is white

Perceived brightness145.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.59:1

Contrast with white3.76:1WCAG normal text: Fail

Contrast with black5.59:1WCAG normal text: AA

Greyscale equivalent#4B4B4B

Inverted#00EE8A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#626777no red cones; affects about 1% of men; ΔE 84.2 from the original

Deuteranopia#9C9370no green cones; the most common form, about 1% of men; ΔE 85.6 from the original

Tritanopia#FF0047no blue cones; rare, and affects men and women equally; ΔE 25.9 from the original

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

Contrast with white, large text3.76:1WCAG large text: AA

Contrast with black, large text5.59:1WCAG large text: AAA

Named colours

Deep pink · ΔE 16.7 Crimson · ΔE 26.8 Hot pink · ΔE 30.1 Medium violet red · ΔE 30.3 Pale violetred · ΔE 38.9 Indian red · ΔE 39.4

Nearest named CSS colourDeep pink (#FF1493)ΔE 16.72, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#11FF9B

Analogous#FF11EC, #FF2411

Triadic#75FF11, #1175FF

Split complementary#11FF24, #11ECFF

Tetradic#ECFF11, #11FF9B, #2411FF

Tints, shades & saturation

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

Lighter +40%#FFDDEB

Lighter +30%#FFAACE

Lighter +20%#FF77B0

Lighter +10%#FF4493

Darker −10%#DD005D

Darker −20%#AA0047

Darker −30%#770032

Darker −40%#44001D

More saturated +25%#FF1175

Less saturated −25%#E12F7A

Channel breakdown

R255

G17

B117

Red255 (100%)

Green17 (6.7%)

Blue117 (45.9%)

Hue334.79°

Saturation (HSL)100%

Lightness53.33%

Dominant channelRed

Hex per channelR FF · G 11 · B 75

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF1175 (chemical formula)

Formula
22,341.648 g/mol
1176 atoms

FF1175 has a molar mass of 22,341.648 g/mol, made up of 1176 atoms across 1 element: 1176 × F.

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Molar mass

Molar mass22,341.648 g/mol

Total atoms per molecule1176

Distinct elements1

Mass of one molecule3.7099179 × 10^-20 g

Molecules per gram2.6954774 × 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

F100%

Fluorine (F × 1176)22,341.648 g/mol, 100%

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Elements in this formula

Fluorine

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