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Recognised as Colour

#580DCD

  • #580DCD
  • Violet
  • Dark
  • Nearest: Medium blue

#580DCD is a violet with RGB values 88, 13, 205 and HSL 263°, 88%, 43%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#580DCD#580DCD
HEX#580DCD
RGBrgb(88, 13, 205)
RGB (0–1)0.3451, 0.051, 0.8039
RGB percentages34.5%, 5.1%, 80.4%
HSLhsl(263.4, 88.1%, 42.7%)
HSV / HSBhsv(263.4, 93.7%, 80.4%)
CMYK57.1%, 93.7%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,770,701
CSS custom property--colour: #580DCD;

Brightness & contrast

Relative luminance0.0677WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.92:1
Contrast with white8.92:1WCAG normal text: AAA
Contrast with black2.35:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#A7F232

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004DD2no red cones; affects about 1% of men; ΔE 34.9 from the original
Deuteranopia#0045CAno green cones; the most common form, about 1% of men; ΔE 32.5 from the original
Tritanopia#1E5378no blue cones; rare, and affects men and women equally; ΔE 90.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.92:1WCAG large text: AAA
Contrast with black, large text2.35:1WCAG large text: Fail

Named colours

Medium blue · ΔE 12.4Blue violet · ΔE 12.7Dark violet · ΔE 16Dark orchid · ΔE 24.1Dark blue · ΔE 26.7Blue · ΔE 29.4
Nearest named CSS colourMedium blue (#0000CD)ΔE 12.38, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#82CD0D
Analogous#0D22CD, #B80DCD
Triadic#CD580D, #0DCD58
Split complementary#CDB80D, #22CD0D
Tetradic#CD0D22, #82CD0D, #0DCDB8

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CBACFA
Lighter +30%#AC7CF7
Lighter +20%#8E4CF4
Lighter +10%#6F1CF1
Darker −10%#430A9D
Darker −20%#2F076D
Darker −30%#1A043D
Darker −40%#06010D
More saturated +25%#5500DA
Less saturated −25%#5E28B2

Channel breakdown

R88
G13
B205
Red88 (34.5%)
Green13 (5.1%)
Blue205 (80.4%)
Hue263.44°
Saturation (HSL)88.07%
Lightness42.75%
Dominant channelBlue
Hex per channelR 58 · G 0D · B CD

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Every value on this page was computed from “580dcd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.