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Recognised as Colour

#613ABA

  • #613ABA
  • Violet
  • Dark
  • Nearest: Slate blue

#613ABA is a violet with RGB values 97, 58, 186 and HSL 258°, 52%, 48%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#613ABA#613ABA
HEX#613ABA
RGBrgb(97, 58, 186)
RGB (0–1)0.3804, 0.2275, 0.7294
RGB percentages38%, 22.7%, 72.9%
HSLhsl(258.3, 52.5%, 47.8%)
HSV / HSBhsv(258.3, 68.8%, 72.9%)
CMYK47.8%, 68.8%, 0%, 27.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,372,026
CSS custom property--colour: #613ABA;

Brightness & contrast

Relative luminance0.09113WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.44:1
Contrast with white7.44:1WCAG normal text: AAA
Contrast with black2.82:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#9EC545

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0057BEno red cones; affects about 1% of men; ΔE 27.7 from the original
Deuteranopia#0052B7no green cones; the most common form, about 1% of men; ΔE 27.2 from the original
Tritanopia#455A75no blue cones; rare, and affects men and women equally; ΔE 64.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.44:1WCAG large text: AAA
Contrast with black, large text2.82:1WCAG large text: Fail

Named colours

Slate blue · ΔE 14.8Rebecca purple · ΔE 15.4Medium slateblue · ΔE 17.5Indigo · ΔE 18.4Dark orchid · ΔE 19.6Dark blue · ΔE 22.8
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 14.78, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#93BA3A
Analogous#3A53BA, #A13ABA
Triadic#BA613A, #3ABA61
Split complementary#BAA13A, #53BA3A
Tetradic#BA3A53, #93BA3A, #3ABAA1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAD0F0
Lighter +30%#BBA9E4
Lighter +20%#9C82D8
Lighter +10%#7D5BCC
Darker −10%#4D2E93
Darker −20%#38226C
Darker −30%#241645
Darker −40%#100A1E
More saturated +25%#551BD8
Less saturated −25%#6D589B

Channel breakdown

R97
G58
B186
Red97 (38%)
Green58 (22.7%)
Blue186 (72.9%)
Hue258.28°
Saturation (HSL)52.46%
Lightness47.84%
Dominant channelBlue
Hex per channelR 61 · G 3A · B BA

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Every value on this page was computed from “613aba” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.