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Colour

#3219B6

  • #3219B6
  • Blue
  • Dark
  • Nearest: Dark blue

#3219B6 is a blue with RGB values 50, 25, 182 and HSL 250°, 76%, 41%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#3219B6#3219B6
HEX#3219B6
RGBrgb(50, 25, 182)
RGB (0–1)0.1961, 0.098, 0.7137
RGB percentages19.6%, 9.8%, 71.4%
HSLhsl(249.6, 75.8%, 40.6%)
HSV / HSBhsv(249.6, 86.3%, 71.4%)
CMYK72.5%, 86.3%, 0%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,283,382
CSS custom property--colour: #3219B6;

Brightness & contrast

Relative luminance0.04751WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.77:1
Contrast with white10.77:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#CDE649

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0044BAno red cones; affects about 1% of men; ΔE 27.9 from the original
Deuteranopia#0037B3no green cones; the most common form, about 1% of men; ΔE 20.9 from the original
Tritanopia#004E6Cno blue cones; rare, and affects men and women equally; ΔE 83.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.77:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Dark blue · ΔE 14.5Medium blue · ΔE 19.2Navy · ΔE 19.2Blue violet · ΔE 21.5Indigo · ΔE 23.8Dark violet · ΔE 25.3
Nearest named CSS colourDark blue (#00008B)ΔE 14.53, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9DB619
Analogous#194EB6, #8119B6
Triadic#B63219, #19B632
Split complementary#B68119, #4EB619
Tetradic#B6194E, #9DB619, #19B681

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B4A8F3
Lighter +30%#8D7BED
Lighter +20%#674EE7
Lighter +10%#4021E1
Darker −10%#261389
Darker −20%#190D5C
Darker −30%#0D072F
Darker −40%#010003
More saturated +25%#2100CF
Less saturated −25%#44339C

Channel breakdown

R50
G25
B182
Red50 (19.6%)
Green25 (9.8%)
Blue182 (71.4%)
Hue249.55°
Saturation (HSL)75.85%
Lightness40.59%
Dominant channelBlue
Hex per channelR 32 · G 19 · B B6

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Every value on this page was computed from “3219b6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.