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Recognised as Colour

#591B52

  • #591B52
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#591B52 is a magenta with RGB values 89, 27, 82 and HSL 307°, 53%, 23%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#591B52#591B52
HEX#591B52
RGBrgb(89, 27, 82)
RGB (0–1)0.349, 0.1059, 0.3216
RGB percentages34.9%, 10.6%, 32.2%
HSLhsl(306.8, 53.4%, 22.7%)
HSV / HSBhsv(306.8, 69.7%, 34.9%)
CMYK0%, 69.7%, 7.9%, 65.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,839,698
CSS custom property--colour: #591B52;

Brightness & contrast

Relative luminance0.03517WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.33:1
Contrast with white12.33:1WCAG normal text: AAA
Contrast with black1.7:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#A6E4AD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#192F54no red cones; affects about 1% of men; ΔE 31.2 from the original
Deuteranopia#2E3850no green cones; the most common form, about 1% of men; ΔE 32.9 from the original
Tritanopia#5D2033no blue cones; rare, and affects men and women equally; ΔE 22.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.33:1WCAG large text: AAA
Contrast with black, large text1.7:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 26.1Purple · ΔE 29.9Rebecca purple · ΔE 30.7Midnight blue · ΔE 31Dark magenta · ΔE 34.8Indigo · ΔE 37.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.15, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B5922
Analogous#411B59, #591B33
Triadic#52591B, #1B5259
Split complementary#33591B, #1B5941
Tetradic#59411B, #1B5922, #1B3359

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D36DC7
Lighter +30%#C746B8
Lighter +20%#A7339A
Lighter +10%#802776
Darker −10%#320F2E
Darker −20%#0B030A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#670D5D
Less saturated −25%#4A2A47

Channel breakdown

R89
G27
B82
Red89 (34.9%)
Green27 (10.6%)
Blue82 (32.2%)
Hue306.77°
Saturation (HSL)53.45%
Lightness22.75%
Dominant channelRed
Hex per channelR 59 · G 1B · B 52

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Every value on this page was computed from “591b52” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.