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Recognised as Colour

#3F2467

  • #3F2467
  • Violet
  • Dark
  • Nearest: Dark slateblue

#3F2467 is a violet with RGB values 63, 36, 103 and HSL 264°, 48%, 27%. It is a dark colour, so white text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3F2467#3F2467
HEX#3F2467
RGBrgb(63, 36, 103)
RGB (0–1)0.2471, 0.1412, 0.4039
RGB percentages24.7%, 14.1%, 40.4%
HSLhsl(264.2, 48.2%, 27.3%)
HSV / HSBhsv(264.2, 65%, 40.4%)
CMYK38.8%, 65%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,138,087
CSS custom property--colour: #3F2467;

Brightness & contrast

Relative luminance0.03298WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.65:1
Contrast with white12.65:1WCAG normal text: AAA
Contrast with black1.66:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#C0DB98

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003369no red cones; affects about 1% of men; ΔE 20.4 from the original
Deuteranopia#083266no green cones; the most common form, about 1% of men; ΔE 20.3 from the original
Tritanopia#363341no blue cones; rare, and affects men and women equally; ΔE 35.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.65:1WCAG large text: AAA
Contrast with black, large text1.66:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.3Midnight blue · ΔE 16Rebecca purple · ΔE 22.2Indigo · ΔE 29.6Purple · ΔE 31.6Slate blue · ΔE 34.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.32, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4C6724
Analogous#242B67, #602467
Triadic#673F24, #24673F
Split complementary#676124, #2B6724
Tetradic#67242B, #4C6724, #246760

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A483D4
Lighter +30%#885DC7
Lighter +20%#6D3EB3
Lighter +10%#56318D
Darker −10%#281741
Darker −20%#110A1B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3C1378
Less saturated −25%#423556

Channel breakdown

R63
G36
B103
Red63 (24.7%)
Green36 (14.1%)
Blue103 (40.4%)
Hue264.18°
Saturation (HSL)48.2%
Lightness27.25%
Dominant channelBlue
Hex per channelR 3F · G 24 · B 67

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Every value on this page was computed from “3f2467” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.