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Recognised as Colour

#322F40

  • #322F40
  • Blue
  • Dark
  • Nearest: Dark slate grey

#322F40 is a blue with RGB values 50, 47, 64 and HSL 251°, 15%, 22%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#322F40#322F40
HEX#322F40
RGBrgb(50, 47, 64)
RGB (0–1)0.1961, 0.1843, 0.251
RGB percentages19.6%, 18.4%, 25.1%
HSLhsl(250.6, 15.3%, 21.8%)
HSV / HSBhsv(250.6, 26.6%, 25.1%)
CMYK21.9%, 26.6%, 0%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,288,896
CSS custom property--colour: #322F40;

Brightness & contrast

Relative luminance0.03081WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.99:1
Contrast with white12.99:1WCAG normal text: AAA
Contrast with black1.62:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#CDD0BF

Colour vision & accessibility

Protanopia#2B3141no red cones; affects about 1% of men; ΔE 3.8 from the original
Deuteranopia#2B3140no green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#2F3235no blue cones; rare, and affects men and women equally; ΔE 10 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.99:1WCAG large text: AAA
Contrast with black, large text1.62:1WCAG large text: Fail

Named colours

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.5, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#3D402F
Analogous#2F3540, #3A2F40
Triadic#40322F, #2F4032
Split complementary#403A2F, #35402F
Tetradic#402F35, #3D402F, #2F403A

Tints, shades & saturation

Lighter +40%#948FAC
Lighter +30%#787197
Lighter +20%#605A7B
Lighter +10%#49455D
Darker −10%#1B1923
Darker −20%#040405
Darker −30%#000000
Darker −40%#000000
More saturated +25%#29214E
Less saturated −25%#383838

Channel breakdown

R50
G47
B64
Red50 (19.6%)
Green47 (18.4%)
Blue64 (25.1%)
Hue250.59°
Saturation (HSL)15.32%
Lightness21.76%
Dominant channelBlue
Hex per channelR 32 · G 2F · B 40

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Every value on this page was computed from “322f40” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.