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Recognised as Colour

#3F2653

  • #3F2653
  • Violet
  • Dark
  • Nearest: Dark slateblue

#3F2653 is a violet with RGB values 63, 38, 83 and HSL 273°, 37%, 24%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3F2653#3F2653
HEX#3F2653
RGBrgb(63, 38, 83)
RGB (0–1)0.2471, 0.149, 0.3255
RGB percentages24.7%, 14.9%, 32.5%
HSLhsl(273.3, 37.2%, 23.7%)
HSV / HSBhsv(273.3, 54.2%, 32.5%)
CMYK24.1%, 54.2%, 0%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,138,579
CSS custom property--colour: #3F2653;

Brightness & contrast

Relative luminance0.03068WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.02:1
Contrast with white13.02:1WCAG normal text: AAA
Contrast with black1.61:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#C0D9AC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A3055no red cones; affects about 1% of men; ΔE 16.9 from the original
Deuteranopia#213152no green cones; the most common form, about 1% of men; ΔE 17 from the original
Tritanopia#3C2E38no blue cones; rare, and affects men and women equally; ΔE 23.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.02:1WCAG large text: AAA
Contrast with black, large text1.61:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.2Midnight blue · ΔE 28.7Rebecca purple · ΔE 34.5Black · ΔE 37.6Dim grey · ΔE 39.8Dark slate grey · ΔE 40.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.2, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A5326
Analogous#282653, #532651
Triadic#533F26, #26533F
Split complementary#515326, #265328
Tetradic#532826, #3A5326, #265153

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A680C5
Lighter +30%#8E5DB5
Lighter +20%#744699
Lighter +10%#5A3676
Darker −10%#241630
Darker −20%#0A060D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#411762
Less saturated −25%#3D3544

Channel breakdown

R63
G38
B83
Red63 (24.7%)
Green38 (14.9%)
Blue83 (32.5%)
Hue273.33°
Saturation (HSL)37.19%
Lightness23.73%
Dominant channelBlue
Hex per channelR 3F · G 26 · B 53

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Every value on this page was computed from “3f2653” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.