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Recognised as Colour

#19209E

  • #19209E
  • Blue
  • Dark
  • Nearest: Dark blue

#19209E is a blue with RGB values 25, 32, 158 and HSL 237°, 73%, 36%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#19209E#19209E
HEX#19209E
RGBrgb(25, 32, 158)
RGB (0–1)0.098, 0.1255, 0.6196
RGB percentages9.8%, 12.5%, 62%
HSLhsl(236.8, 72.7%, 35.9%)
HSV / HSBhsv(236.8, 84.2%, 62%)
CMYK84.2%, 79.7%, 0%, 38%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,646,750
CSS custom property--colour: #19209E;

Brightness & contrast

Relative luminance0.03708WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.06:1
Contrast with white12.06:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#E6DF61

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003DA2no red cones; affects about 1% of men; ΔE 21 from the original
Deuteranopia#002F9Cno green cones; the most common form, about 1% of men; ΔE 12.3 from the original
Tritanopia#00475Fno blue cones; rare, and affects men and women equally; ΔE 71.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.06:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark blue · ΔE 10.5Navy · ΔE 10.7Indigo · ΔE 16.2Midnight blue · ΔE 22.4Rebecca purple · ΔE 22.5Slate blue · ΔE 25.7
Nearest named CSS colourDark blue (#00008B)ΔE 10.48, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9E9719
Analogous#19629E, #55199E
Triadic#9E1920, #209E19
Split complementary#9E5519, #629E19
Tetradic#9E1962, #9E9719, #199E55

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#959AEE
Lighter +30%#696FE7
Lighter +20%#3D45E0
Lighter +10%#2029CA
Darker −10%#121772
Darker −20%#0B0E46
Darker −30%#04051A
Darker −40%#000000
More saturated +25%#020CB5
Less saturated −25%#303487

Channel breakdown

R25
G32
B158
Red25 (9.8%)
Green32 (12.5%)
Blue158 (62%)
Hue236.84°
Saturation (HSL)72.68%
Lightness35.88%
Dominant channelBlue
Hex per channelR 19 · G 20 · B 9E

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Every value on this page was computed from “19209e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.