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Recognised as Colour

#321AA2

  • #321AA2
  • Blue
  • Dark
  • Nearest: Dark blue

#321AA2 is a blue with RGB values 50, 26, 162 and HSL 251°, 72%, 37%. It is a dark colour, so white text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#321AA2#321AA2
HEX#321AA2
RGBrgb(50, 26, 162)
RGB (0–1)0.1961, 0.102, 0.6353
RGB percentages19.6%, 10.2%, 63.5%
HSLhsl(250.6, 72.3%, 36.9%)
HSV / HSBhsv(250.6, 84%, 63.5%)
CMYK69.1%, 84%, 0%, 36.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,283,618
CSS custom property--colour: #321AA2;

Brightness & contrast

Relative luminance0.04026WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.63:1
Contrast with white11.63:1WCAG normal text: AAA
Contrast with black1.81:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#CDE55D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003EA6no red cones; affects about 1% of men; ΔE 25 from the original
Deuteranopia#0033A0no green cones; the most common form, about 1% of men; ΔE 19 from the original
Tritanopia#004660no blue cones; rare, and affects men and women equally; ΔE 75.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.63:1WCAG large text: AAA
Contrast with black, large text1.81:1WCAG large text: Fail

Named colours

Dark blue · ΔE 9.1Navy · ΔE 11.4Indigo · ΔE 15Rebecca purple · ΔE 23.6Dark orchid · ΔE 26.2Midnight blue · ΔE 26.8
Nearest named CSS colourDark blue (#00008B)ΔE 9.07, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8AA21A
Analogous#1A46A2, #761AA2
Triadic#A2321A, #1AA232
Split complementary#A2761A, #46A21A
Tetradic#A21A46, #8AA21A, #1AA276

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A899EF
Lighter +30%#836DE8
Lighter +20%#5E41E1
Lighter +10%#4021CE
Darker −10%#241376
Darker −20%#170C4A
Darker −30%#09051E
Darker −40%#000000
More saturated +25%#2302BA
Less saturated −25%#41318B

Channel breakdown

R50
G26
B162
Red50 (19.6%)
Green26 (10.2%)
Blue162 (63.5%)
Hue250.59°
Saturation (HSL)72.34%
Lightness36.86%
Dominant channelBlue
Hex per channelR 32 · G 1A · B A2

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Every value on this page was computed from “321aa2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.