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Recognised as Colour

#19194C

  • #19194C
  • Blue
  • Dark
  • Nearest: Midnight blue

#19194C is a blue with RGB values 25, 25, 76 and HSL 240°, 50%, 20%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#19194C#19194C
HEX#19194C
RGBrgb(25, 25, 76)
RGB (0–1)0.098, 0.098, 0.298
RGB percentages9.8%, 9.8%, 29.8%
HSLhsl(240, 50.5%, 19.8%)
HSV / HSBhsv(240, 67.1%, 29.8%)
CMYK67.1%, 67.1%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,644,876
CSS custom property--colour: #19194C;

Brightness & contrast

Relative luminance0.01424WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.35:1
Contrast with white16.35:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#E6E6B3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00224Eno red cones; affects about 1% of men; ΔE 9.9 from the original
Deuteranopia#001E4Bno green cones; the most common form, about 1% of men; ΔE 8 from the original
Tritanopia#00262Fno blue cones; rare, and affects men and women equally; ΔE 35 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.35:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 22.8Dark slateblue · ΔE 22.9Rebecca purple · ΔE 35.9Black · ΔE 38.4Indigo · ΔE 40.9Navy · ΔE 44.3
Nearest named CSS colourMidnight blue (#191970)ΔE 22.84, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4C4C19
Analogous#19334C, #33194C
Triadic#4C1919, #194C19
Split complementary#4C3319, #334C19
Tetradic#4C1933, #4C4C19, #194C33

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6565CC
Lighter +30%#3F3FBF
Lighter +20%#323299
Lighter +10%#262672
Darker −10%#0C0C26
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0C0C59
Less saturated −25%#26263F

Channel breakdown

R25
G25
B76
Red25 (9.8%)
Green25 (9.8%)
Blue76 (29.8%)
Hue240°
Saturation (HSL)50.5%
Lightness19.8%
Dominant channelBlue
Hex per channelR 19 · G 19 · B 4C

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Every value on this page was computed from “19194c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.