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Recognised as Colour

#22116D

  • #22116D
  • Blue
  • Dark
  • Nearest: Midnight blue

#22116D is a blue with RGB values 34, 17, 109 and HSL 251°, 73%, 25%. It is a dark colour, so white text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#22116D#22116D
HEX#22116D
RGBrgb(34, 17, 109)
RGB (0–1)0.1333, 0.0667, 0.4275
RGB percentages13.3%, 6.7%, 42.7%
HSLhsl(251.1, 73%, 24.7%)
HSV / HSBhsv(251.1, 84.4%, 42.7%)
CMYK68.8%, 84.4%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,232,685
CSS custom property--colour: #22116D;

Brightness & contrast

Relative luminance0.01845WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.34:1
Contrast with white15.34:1WCAG normal text: AAA
Contrast with black1.37:1WCAG normal text: Fail
Greyscale equivalent#1B1B1B
Inverted#DDEE92

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002870no red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#00216Bno green cones; the most common form, about 1% of men; ΔE 14.3 from the original
Tritanopia#002D3Fno blue cones; rare, and affects men and women equally; ΔE 54.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.34:1WCAG large text: AAA
Contrast with black, large text1.37:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 4.6Indigo · ΔE 17Navy · ΔE 19Rebecca purple · ΔE 19.6Dark slateblue · ΔE 20.5Dark blue · ΔE 23.9
Nearest named CSS colourMidnight blue (#191970)ΔE 4.55, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C6D11
Analogous#112E6D, #50116D
Triadic#6D2211, #116D22
Split complementary#6D5011, #2E6D11
Tetradic#6D112E, #5C6D11, #116D50

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7C63E7
Lighter +30%#5637E0
Lighter +20%#3E1FC5
Lighter +10%#301899
Darker −10%#140A41
Darker −20%#060315
Darker −30%#000000
Darker −40%#000000
More saturated +25%#18017D
Less saturated −25%#2C215D

Channel breakdown

R34
G17
B109
Red34 (13.3%)
Green17 (6.7%)
Blue109 (42.7%)
Hue251.09°
Saturation (HSL)73.02%
Lightness24.71%
Dominant channelBlue
Hex per channelR 22 · G 11 · B 6D

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Every value on this page was computed from “22116d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.