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Recognised as Colour

#390F6B

  • #390F6B
  • Violet
  • Dark
  • Nearest: Midnight blue

#390F6B is a violet with RGB values 57, 15, 107 and HSL 267°, 75%, 24%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#390F6B#390F6B
HEX#390F6B
RGBrgb(57, 15, 107)
RGB (0–1)0.2235, 0.0588, 0.4196
RGB percentages22.4%, 5.9%, 42%
HSLhsl(267.4, 75.4%, 23.9%)
HSV / HSBhsv(267.4, 86%, 42%)
CMYK46.7%, 86%, 0%, 58%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,739,499
CSS custom property--colour: #390F6B;

Brightness & contrast

Relative luminance0.02273WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.44:1
Contrast with white14.44:1WCAG normal text: AAA
Contrast with black1.45:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#C6F094

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002A6Dno red cones; affects about 1% of men; ΔE 23 from the original
Deuteranopia#002869no green cones; the most common form, about 1% of men; ΔE 23.3 from the original
Tritanopia#2C2A3Eno blue cones; rare, and affects men and women equally; ΔE 46.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.44:1WCAG large text: AAA
Contrast with black, large text1.45:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9.2Indigo · ΔE 15.5Rebecca purple · ΔE 16.6Dark slateblue · ΔE 19.5Navy · ΔE 22.1Purple · ΔE 24.8
Nearest named CSS colourMidnight blue (#191970)ΔE 9.24, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#416B0F
Analogous#0F136B, #670F6B
Triadic#6B390F, #0F6B39
Split complementary#6B670F, #136B0F
Tetradic#6B0F13, #416B0F, #0F6B67

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9D5EE8
Lighter +30%#8231E2
Lighter +20%#691CC4
Lighter +10%#511598
Darker −10%#21093E
Darker −20%#090212
Darker −30%#000000
Darker −40%#000000
More saturated +25%#38007A
Less saturated −25%#3A1E5C

Channel breakdown

R57
G15
B107
Red57 (22.4%)
Green15 (5.9%)
Blue107 (42%)
Hue267.39°
Saturation (HSL)75.41%
Lightness23.92%
Dominant channelBlue
Hex per channelR 39 · G 0F · B 6B

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Every value on this page was computed from “390f6b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.