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Recognised as Colour

#58337F

  • #58337F
  • Violet
  • Dark
  • Nearest: Dark slateblue

#58337F is a violet with RGB values 88, 51, 127 and HSL 269°, 43%, 35%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#58337F#58337F
HEX#58337F
RGBrgb(88, 51, 127)
RGB (0–1)0.3451, 0.2, 0.498
RGB percentages34.5%, 20%, 49.8%
HSLhsl(269.2, 42.7%, 34.9%)
HSV / HSBhsv(269.2, 59.8%, 49.8%)
CMYK30.7%, 59.8%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,780,351
CSS custom property--colour: #58337F;

Brightness & contrast

Relative luminance0.05975WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.57:1
Contrast with white9.57:1WCAG normal text: AAA
Contrast with black2.19:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#A7CC80

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#124481no red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#22457Dno green cones; the most common form, about 1% of men; ΔE 25 from the original
Tritanopia#514254no blue cones; rare, and affects men and women equally; ΔE 36.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.57:1WCAG large text: AAA
Contrast with black, large text2.19:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 8.6Rebecca purple · ΔE 14.8Midnight blue · ΔE 18.5Purple · ΔE 26.2Slate blue · ΔE 26.5Indigo · ΔE 26.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 8.59, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A7F33
Analogous#33347F, #7E337F
Triadic#7F5833, #337F58
Split complementary#7F7E33, #347F33
Tetradic#7F3334, #5A7F33, #337F7E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEA4DA
Lighter +30%#A47FCC
Lighter +20%#8B5BBD
Lighter +10%#7142A3
Darker −10%#3F245B
Darker −20%#261636
Darker −30%#0C0712
Darker −40%#000000
More saturated +25%#571D95
Less saturated −25%#594969

Channel breakdown

R88
G51
B127
Red88 (34.5%)
Green51 (20%)
Blue127 (49.8%)
Hue269.21°
Saturation (HSL)42.7%
Lightness34.9%
Dominant channelBlue
Hex per channelR 58 · G 33 · B 7F

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Every value on this page was computed from “58337f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.