Colour

#531D40

#531D40
Magenta
Dark
Nearest: Dark slateblue

#531D40 is a magenta with RGB values 83, 29, 64 and HSL 321°, 48%, 22%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#531D40#531D40

HEX#531D40

RGBrgb(83, 29, 64)

RGB (0–1)0.3255, 0.1137, 0.251

RGB percentages32.5%, 11.4%, 25.1%

HSLhsl(321.1, 48.2%, 22%)

HSV / HSBhsv(321.1, 65.1%, 32.5%)

CMYK0%, 65.1%, 22.9%, 67.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,446,976

CSS custom property--colour: #531D40;

Brightness & contrast

Relative luminance0.03088WCAG 2.x, 0 is black and 1 is white

Perceived brightness55 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.98:1

Contrast with white12.98:1WCAG normal text: AAA

Contrast with black1.62:1WCAG normal text: Fail

Greyscale equivalent#2B2B2B

Inverted#ACE2BF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#222B41no red cones; affects about 1% of men; ΔE 27.3 from the original

Deuteranopia#31343Fno green cones; the most common form, about 1% of men; ΔE 28.2 from the original

Tritanopia#581D2Bno blue cones; rare, and affects men and women equally; ΔE 15 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.98:1WCAG large text: AAA

Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 34.2 Black · ΔE 37.3 Dim grey · ΔE 39.4 Midnight blue · ΔE 40.1 Purple · ΔE 40.8 Rebecca purple · ΔE 41.6

Nearest named CSS colourDark slateblue (#483D8B)ΔE 34.16, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1D5330

Analogous#4B1D53, #531D25

Triadic#40531D, #1D4053

Split complementary#25531D, #1D534B

Tetradic#534B1D, #1D5330, #1D2553

Tints, shades & saturation

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

Lighter +40%#CD6FAC

Lighter +30%#C04996

Lighter +20%#9F377A

Lighter +10%#792A5D

Darker −10%#2D1023

Darker −20%#070306

Darker −30%#000000

Darker −40%#000000

More saturated +25%#610F44

Less saturated −25%#452B3C

Channel breakdown

R83

G29

B64

Red83 (32.5%)

Green29 (11.4%)

Blue64 (25.1%)

Hue321.11°

Saturation (HSL)48.21%

Lightness21.96%

Dominant channelRed

Hex per channelR 53 · G 1D · B 40

Keep nerding

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

#531D40

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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