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Recognised as Colour

#3F1967

  • #3F1967
  • Violet
  • Dark
  • Nearest: Midnight blue

#3F1967 is a violet with RGB values 63, 25, 103 and HSL 269°, 61%, 25%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#3F1967#3F1967
HEX#3F1967
RGBrgb(63, 25, 103)
RGB (0–1)0.2471, 0.098, 0.4039
RGB percentages24.7%, 9.8%, 40.4%
HSLhsl(269.2, 60.9%, 25.1%)
HSV / HSBhsv(269.2, 75.7%, 40.4%)
CMYK38.8%, 75.7%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,135,271
CSS custom property--colour: #3F1967;

Brightness & contrast

Relative luminance0.02731WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.58:1
Contrast with white13.58:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#C0E698

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002E69no red cones; affects about 1% of men; ΔE 23 from the original
Deuteranopia#002E65no green cones; the most common form, about 1% of men; ΔE 24.9 from the original
Tritanopia#362C3Eno blue cones; rare, and affects men and women equally; ΔE 38.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.58:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.9Dark slateblue · ΔE 15.2Rebecca purple · ΔE 18.3Indigo · ΔE 22.5Purple · ΔE 26.5Navy · ΔE 29.7
Nearest named CSS colourMidnight blue (#191970)ΔE 11.9, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#416719
Analogous#191A67, #661967
Triadic#673F19, #19673F
Split complementary#676619, #1A6719
Tetradic#67191A, #416719, #196766

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A570DC
Lighter +30%#8B47D2
Lighter +20%#712DB9
Lighter +10%#582390
Darker −10%#260F3E
Darker −20%#0D0515
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3F0977
Less saturated −25%#3F2957

Channel breakdown

R63
G25
B103
Red63 (24.7%)
Green25 (9.8%)
Blue103 (40.4%)
Hue269.23°
Saturation (HSL)60.94%
Lightness25.1%
Dominant channelBlue
Hex per channelR 3F · G 19 · B 67

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Every value on this page was computed from “3f1967” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.