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Recognised as Colour

#613FA6

  • #613FA6
  • Violet
  • Dark
  • Nearest: Rebecca purple

#613FA6 is a violet with RGB values 97, 63, 166 and HSL 260°, 45%, 45%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#613FA6#613FA6
HEX#613FA6
RGBrgb(97, 63, 166)
RGB (0–1)0.3804, 0.2471, 0.651
RGB percentages38%, 24.7%, 65.1%
HSLhsl(259.8, 45%, 44.9%)
HSV / HSBhsv(259.8, 62%, 65.1%)
CMYK41.6%, 62%, 0%, 34.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,373,286
CSS custom property--colour: #613FA6;

Brightness & contrast

Relative luminance0.0885WCAG 2.x, 0 is black and 1 is white
Perceived brightness91 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.58:1
Contrast with white7.58:1WCAG normal text: AAA
Contrast with black2.77:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#9EC059

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0055A9no red cones; affects about 1% of men; ΔE 26.5 from the original
Deuteranopia#0052A4no green cones; the most common form, about 1% of men; ΔE 26.5 from the original
Tritanopia#4F566Cno blue cones; rare, and affects men and women equally; ΔE 51.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.58:1WCAG large text: AAA
Contrast with black, large text2.77:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 6.1Slate blue · ΔE 12.3Dark slateblue · ΔE 15.9Medium purple · ΔE 19.4Indigo · ΔE 20.2Midnight blue · ΔE 21
Nearest named CSS colourRebecca purple (#663399)ΔE 6.1, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#84A63F
Analogous#3F51A6, #943FA6
Triadic#A6613F, #3FA661
Split complementary#A6943F, #51A63F
Tetradic#A63F51, #84A63F, #3FA694

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D3C7EA
Lighter +30%#B5A2DC
Lighter +20%#987DCE
Lighter +10%#7A58C0
Darker −10%#4B3181
Darker −20%#36235C
Darker −30%#201537
Darker −40%#0B0712
More saturated +25%#5722C3
Less saturated −25%#6B5C89

Channel breakdown

R97
G63
B166
Red97 (38%)
Green63 (24.7%)
Blue166 (65.1%)
Hue259.81°
Saturation (HSL)44.98%
Lightness44.9%
Dominant channelBlue
Hex per channelR 61 · G 3F · B A6

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Every value on this page was computed from “613fa6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.