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Recognised as Colour

#390D5D

  • #390D5D
  • Violet
  • Dark
  • Nearest: Midnight blue

#390D5D is a violet with RGB values 57, 13, 93 and HSL 273°, 75%, 21%. It is a dark colour, so white text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#390D5D#390D5D
HEX#390D5D
RGBrgb(57, 13, 93)
RGB (0–1)0.2235, 0.051, 0.3647
RGB percentages22.4%, 5.1%, 36.5%
HSLhsl(273, 75.5%, 20.8%)
HSV / HSBhsv(273, 86%, 36.5%)
CMYK38.7%, 86%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,738,973
CSS custom property--colour: #390D5D;

Brightness & contrast

Relative luminance0.01948WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.11:1
Contrast with white15.11:1WCAG normal text: AAA
Contrast with black1.39:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#C6F2A2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00255Fno red cones; affects about 1% of men; ΔE 22.5 from the original
Deuteranopia#00265Bno green cones; the most common form, about 1% of men; ΔE 25.3 from the original
Tritanopia#322335no blue cones; rare, and affects men and women equally; ΔE 38.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.11:1WCAG large text: AAA
Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 12.6Dark slateblue · ΔE 19.2Rebecca purple · ΔE 20.9Indigo · ΔE 22.2Purple · ΔE 26.8Navy · ΔE 29
Nearest named CSS colourMidnight blue (#191970)ΔE 12.57, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#315D0D
Analogous#110D5D, #5D0D59
Triadic#5D390D, #0D5D39
Split complementary#595D0D, #0D5D11
Tetradic#5D110D, #315D0D, #0D595D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A350E6
Lighter +30%#8B23E0
Lighter +20%#701AB6
Lighter +10%#54138A
Darker −10%#1E0730
Darker −20%#020004
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3A006A
Less saturated −25%#381A50

Channel breakdown

R57
G13
B93
Red57 (22.4%)
Green13 (5.1%)
Blue93 (36.5%)
Hue273°
Saturation (HSL)75.47%
Lightness20.78%
Dominant channelBlue
Hex per channelR 39 · G 0D · B 5D

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Every value on this page was computed from “390d5d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.