Colour

#510D5A

#510D5A
Magenta
Dark
Nearest: Midnight blue

#510D5A is a magenta with RGB values 81, 13, 90 and HSL 293°, 75%, 20%. It is a dark colour, so white text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#510D5A#510D5A

HEX#510D5A

RGBrgb(81, 13, 90)

RGB (0–1)0.3176, 0.051, 0.3529

RGB percentages31.8%, 5.1%, 35.3%

HSLhsl(293, 74.8%, 20.2%)

HSV / HSBhsv(293, 85.6%, 35.3%)

CMYK10%, 85.6%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,311,834

CSS custom property--colour: #510D5A;

Brightness & contrast

Relative luminance0.02775WCAG 2.x, 0 is black and 1 is white

Perceived brightness54.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.5:1

Contrast with white13.5:1WCAG normal text: AAA

Contrast with black1.56:1WCAG normal text: Fail

Greyscale equivalent#212121

Inverted#AEF2A5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002A5Cno red cones; affects about 1% of men; ΔE 32.1 from the original

Deuteranopia#1A3158no green cones; the most common form, about 1% of men; ΔE 35.3 from the original

Tritanopia#521D34no blue cones; rare, and affects men and women equally; ΔE 30.1 from the original

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

Contrast with white, large text13.5:1WCAG large text: AAA

Contrast with black, large text1.56:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 22.2 Purple · ΔE 22.3 Rebecca purple · ΔE 22.5 Dark slateblue · ΔE 22.6 Indigo · ΔE 26.3 Dark magenta · ΔE 27.4

Nearest named CSS colourMidnight blue (#191970)ΔE 22.25, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#165A0D

Analogous#2B0D5A, #5A0D3C

Triadic#5A510D, #0D5A51

Split complementary#3D5A0D, #0D5A2A

Tetradic#5A2A0D, #165A0D, #0D3C5A

Tints, shades & saturation

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

Lighter +40%#D44EE5

Lighter +30%#C921DF

Lighter +20%#A11AB3

Lighter +10%#791387

Darker −10%#29072D

Darker −20%#010001

Darker −30%#000000

Darker −40%#000000

More saturated +25%#5B0067

Less saturated −25%#471A4D

Channel breakdown

R81

G13

B90

Red81 (31.8%)

Green13 (5.1%)

Blue90 (35.3%)

Hue292.99°

Saturation (HSL)74.76%

Lightness20.2%

Dominant channelBlue

Hex per channelR 51 · G 0D · B 5A

Keep nerding

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

#510D5A

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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