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Recognised as Colour

#390B41

  • #390B41
  • Magenta
  • Dark
  • Nearest: Midnight blue

#390B41 is a magenta with RGB values 57, 11, 65 and HSL 291°, 71%, 15%. It is a dark colour, so white text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#390B41#390B41
HEX#390B41
RGBrgb(57, 11, 65)
RGB (0–1)0.2235, 0.0431, 0.2549
RGB percentages22.4%, 4.3%, 25.5%
HSLhsl(291.1, 71.1%, 14.9%)
HSV / HSBhsv(291.1, 83.1%, 25.5%)
CMYK12.3%, 83.1%, 0%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,738,433
CSS custom property--colour: #390B41;

Brightness & contrast

Relative luminance0.01491WCAG 2.x, 0 is black and 1 is white
Perceived brightness39 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.18:1
Contrast with white16.18:1WCAG normal text: AAA
Contrast with black1.3:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#C6F4BE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001D42no red cones; affects about 1% of men; ΔE 24.4 from the original
Deuteranopia#122240no green cones; the most common form, about 1% of men; ΔE 25.9 from the original
Tritanopia#3A1525no blue cones; rare, and affects men and women equally; ΔE 23.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.18:1WCAG large text: AAA
Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 26.7Dark slateblue · ΔE 26.8Rebecca purple · ΔE 33.8Purple · ΔE 35.7Indigo · ΔE 37.7Black · ΔE 40.4
Nearest named CSS colourMidnight blue (#191970)ΔE 26.73, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#13410B
Analogous#1E0B41, #410B2E
Triadic#41390B, #0B4139
Split complementary#2E410B, #0B411E
Tetradic#411E0B, #13410B, #0B2E41

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C53ADE
Lighter +30%#AC21C4
Lighter +20%#851A98
Lighter +10%#5F126D
Darker −10%#130415
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#40024A
Less saturated −25%#321537

Channel breakdown

R57
G11
B65
Red57 (22.4%)
Green11 (4.3%)
Blue65 (25.5%)
Hue291.11°
Saturation (HSL)71.05%
Lightness14.9%
Dominant channelBlue
Hex per channelR 39 · G 0B · B 41

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Every value on this page was computed from “390b41” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.