Recognised as Colour

#81057C

#81057C
Magenta
Dark
Nearest: Purple

#81057C is a magenta with RGB values 129, 5, 124 and HSL 302°, 93%, 26%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#81057C#81057C

HEX#81057C

RGBrgb(129, 5, 124)

RGB (0–1)0.5059, 0.0196, 0.4863

RGB percentages50.6%, 2%, 48.6%

HSLhsl(302.4, 92.5%, 26.3%)

HSV / HSBhsv(302.4, 96.1%, 50.6%)

CMYK0%, 96.1%, 3.9%, 49.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,455,548

CSS custom property--colour: #81057C;

Brightness & contrast

Relative luminance0.06231WCAG 2.x, 0 is black and 1 is white

Perceived brightness82.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.35:1

Contrast with white9.35:1WCAG normal text: AAA

Contrast with black2.25:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#7EFA83

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#003D7Fno red cones; affects about 1% of men; ΔE 47.8 from the original

Deuteranopia#354C79no green cones; the most common form, about 1% of men; ΔE 52.6 from the original

Tritanopia#861F47no blue cones; rare, and affects men and women equally; ΔE 37.4 from the original

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

Contrast with white, large text9.35:1WCAG large text: AAA

Contrast with black, large text2.25:1WCAG large text: Fail

Named colours

Purple · ΔE 3.1 Dark magenta · ΔE 7.5 Rebecca purple · ΔE 20.3 Indigo · ΔE 22.7 Medium violet red · ΔE 27.1 Medium orchid · ΔE 27.4

Nearest named CSS colourPurple (#800080)ΔE 3.12, a close match

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#05810A

Analogous#480581, #81053E

Triadic#7C8105, #057C81

Split complementary#3E8105, #058148

Tetradic#814805, #05810A, #053E81

Tints, shades & saturation

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

Lighter +40%#F959F2

Lighter +30%#F728EE

Lighter +20%#E309DA

Lighter +10%#B207AB

Darker −10%#50034D

Darker −20%#1F011E

Darker −30%#000000

Darker −40%#000000

More saturated +25%#860081

Less saturated −25%#70166D

Channel breakdown

R129

B124

Red129 (50.6%)

Green5 (2%)

Blue124 (48.6%)

Hue302.42°

Saturation (HSL)92.54%

Lightness26.27%

Dominant channelRed

Hex per channelR 81 · G 05 · B 7C

Keep nerding

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

#81057C

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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