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Recognised as Colour

#591A76

  • #591A76
  • Violet
  • Dark
  • Nearest: Rebecca purple

#591A76 is a violet with RGB values 89, 26, 118 and HSL 281°, 64%, 28%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#591A76#591A76
HEX#591A76
RGBrgb(89, 26, 118)
RGB (0–1)0.349, 0.102, 0.4627
RGB percentages34.9%, 10.2%, 46.3%
HSLhsl(281.1, 63.9%, 28.2%)
HSV / HSBhsv(281.1, 78%, 46.3%)
CMYK24.6%, 78%, 0%, 53.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,839,478
CSS custom property--colour: #591A76;

Brightness & contrast

Relative luminance0.04171WCAG 2.x, 0 is black and 1 is white
Perceived brightness66 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.45:1
Contrast with white11.45:1WCAG normal text: AAA
Contrast with black1.83:1WCAG normal text: Fail
Greyscale equivalent#2E2E2E
Inverted#A6E589

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003679no red cones; affects about 1% of men; ΔE 30.5 from the original
Deuteranopia#0E3B74no green cones; the most common form, about 1% of men; ΔE 35.2 from the original
Tritanopia#562F47no blue cones; rare, and affects men and women equally; ΔE 39 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.45:1WCAG large text: AAA
Contrast with black, large text1.83:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 11.6Indigo · ΔE 16.5Purple · ΔE 16.7Midnight blue · ΔE 17.6Dark slateblue · ΔE 18.8Dark magenta · ΔE 20.8
Nearest named CSS colourRebecca purple (#663399)ΔE 11.62, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37761A
Analogous#2B1A76, #761A65
Triadic#76591A, #1A7659
Split complementary#65761A, #1A762B
Tetradic#762B1A, #37761A, #1A6576

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C17AE2
Lighter +30%#AE50D9
Lighter +20%#982CCA
Lighter +10%#7923A0
Darker −10%#39114C
Darker −20%#1A0822
Darker −30%#000000
Darker −40%#000000
More saturated +25%#600888
Less saturated −25%#522C64

Channel breakdown

R89
G26
B118
Red89 (34.9%)
Green26 (10.2%)
Blue118 (46.3%)
Hue281.09°
Saturation (HSL)63.89%
Lightness28.24%
Dominant channelBlue
Hex per channelR 59 · G 1A · B 76

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Every value on this page was computed from “591a76” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.