Colour

#550F63

#550F63
Magenta
Dark
Nearest: Rebecca purple

#550F63 is a magenta with RGB values 85, 15, 99 and HSL 290°, 74%, 22%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#550F63#550F63

HEX#550F63

RGBrgb(85, 15, 99)

RGB (0–1)0.3333, 0.0588, 0.3882

RGB percentages33.3%, 5.9%, 38.8%

HSLhsl(290, 73.7%, 22.4%)

HSV / HSBhsv(290, 84.8%, 38.8%)

CMYK14.1%, 84.8%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,574,499

CSS custom property--colour: #550F63;

Brightness & contrast

Relative luminance0.03174WCAG 2.x, 0 is black and 1 is white

Perceived brightness58.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.85:1

Contrast with white12.85:1WCAG normal text: AAA

Contrast with black1.63:1WCAG normal text: Fail

Greyscale equivalent#242424

Inverted#AAF09C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002D65no red cones; affects about 1% of men; ΔE 32.1 from the original

Deuteranopia#183461no green cones; the most common form, about 1% of men; ΔE 36.1 from the original

Tritanopia#55223Ano blue cones; rare, and affects men and women equally; ΔE 33 from the original

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

Contrast with white, large text12.85:1WCAG large text: AAA

Contrast with black, large text1.63:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 18.8 Purple · ΔE 19 Midnight blue · ΔE 20.6 Dark slateblue · ΔE 21.5 Indigo · ΔE 22.4 Dark magenta · ΔE 23.9

Nearest named CSS colourRebecca purple (#663399)ΔE 18.82, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1D630F

Analogous#2B0F63, #630F47

Triadic#63550F, #0F6355

Split complementary#47630F, #0F632B

Tetradic#632B0F, #1D630F, #0F4763

Tints, shades & saturation

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

Lighter +40%#CE58E6

Lighter +30%#C12CDF

Lighter +20%#A11CBC

Lighter +10%#7B168F

Darker −10%#2F0837

Darker −20%#09020A

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5E0171

Less saturated −25%#4B1D55

Channel breakdown

R85

G15

B99

Red85 (33.3%)

Green15 (5.9%)

Blue99 (38.8%)

Hue290°

Saturation (HSL)73.68%

Lightness22.35%

Dominant channelBlue

Hex per channelR 55 · G 0F · B 63

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#550F63

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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