Colour

#55103C

#55103C
Magenta
Dark
Nearest: Dark slateblue

#55103C is a magenta with RGB values 85, 16, 60 and HSL 322°, 68%, 20%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#55103C#55103C

HEX#55103C

RGBrgb(85, 16, 60)

RGB (0–1)0.3333, 0.0627, 0.2353

RGB percentages33.3%, 6.3%, 23.5%

HSLhsl(321.7, 68.3%, 19.8%)

HSV / HSBhsv(321.7, 81.2%, 33.3%)

CMYK0%, 81.2%, 29.4%, 66.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,574,716

CSS custom property--colour: #55103C;

Brightness & contrast

Relative luminance0.02628WCAG 2.x, 0 is black and 1 is white

Perceived brightness52.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.76:1

Contrast with white13.76:1WCAG normal text: AAA

Contrast with black1.53:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#AAEFC3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1A263Dno red cones; affects about 1% of men; ΔE 33.5 from the original

Deuteranopia#2E313Ano green cones; the most common form, about 1% of men; ΔE 34.7 from the original

Tritanopia#5B0E24no blue cones; rare, and affects men and women equally; ΔE 17.4 from the original

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

Contrast with white, large text13.76:1WCAG large text: AAA

Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 35.8 Purple · ΔE 37.3 Midnight blue · ΔE 40 Rebecca purple · ΔE 40.7 Black · ΔE 41.2 Dark magenta · ΔE 42

Nearest named CSS colourDark slateblue (#483D8B)ΔE 35.78, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#105529

Analogous#4B1055, #55101A

Triadic#3C5510, #103C55

Split complementary#195510, #10554C

Tetradic#554C10, #105529, #101955

Tints, shades & saturation

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

Lighter +40%#DF52AC

Lighter +30%#D62897

Lighter +20%#AB2079

Lighter +10%#80185A

Darker −10%#2A081E

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#62033F

Less saturated −25%#481D39

Channel breakdown

R85

G16

B60

Red85 (33.3%)

Green16 (6.3%)

Blue60 (23.5%)

Hue321.74°

Saturation (HSL)68.32%

Lightness19.8%

Dominant channelRed

Hex per channelR 55 · G 10 · B 3C

Keep nerding

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#55103C

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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