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Recognised as Colour

#390B65

  • #390B65
  • Violet
  • Dark
  • Nearest: Midnight blue

#390B65 is a violet with RGB values 57, 11, 101 and HSL 271°, 80%, 22%. It is a dark colour, so white text on it reaches 14.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#390B65#390B65
HEX#390B65
RGBrgb(57, 11, 101)
RGB (0–1)0.2235, 0.0431, 0.3961
RGB percentages22.4%, 4.3%, 39.6%
HSLhsl(270.7, 80.4%, 22%)
HSV / HSBhsv(270.7, 89.1%, 39.6%)
CMYK43.6%, 89.1%, 0%, 60.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,738,469
CSS custom property--colour: #390B65;

Brightness & contrast

Relative luminance0.02049WCAG 2.x, 0 is black and 1 is white
Perceived brightness47 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.9:1
Contrast with white14.9:1WCAG normal text: AAA
Contrast with black1.41:1WCAG normal text: Fail
Greyscale equivalent#1B1B1B
Inverted#C6F49A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002767no red cones; affects about 1% of men; ΔE 23.3 from the original
Deuteranopia#002763no green cones; the most common form, about 1% of men; ΔE 25.3 from the original
Tritanopia#2E263Ano blue cones; rare, and affects men and women equally; ΔE 43.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.9:1WCAG large text: AAA
Contrast with black, large text1.41:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.4Indigo · ΔE 17.1Rebecca purple · ΔE 18.1Dark slateblue · ΔE 20.1Navy · ΔE 23.9Purple · ΔE 24.8
Nearest named CSS colourMidnight blue (#191970)ΔE 10.43, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37650B
Analogous#0C0B65, #650B64
Triadic#65390B, #0B6539
Split complementary#64650B, #0B650C
Tetradic#650C0B, #37650B, #0B6465

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A050EC
Lighter +30%#8722E7
Lighter +20%#6D15C1
Lighter +10%#531093
Darker −10%#1F0637
Darker −20%#050109
Darker −30%#000000
Darker −40%#000000
More saturated +25%#390070
Less saturated −25%#391957

Channel breakdown

R57
G11
B101
Red57 (22.4%)
Green11 (4.3%)
Blue101 (39.6%)
Hue270.67°
Saturation (HSL)80.36%
Lightness21.96%
Dominant channelBlue
Hex per channelR 39 · G 0B · B 65

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Every value on this page was computed from “390b65” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.