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Recognised as Colour

#19207B

  • #19207B
  • Blue
  • Dark
  • Nearest: Midnight blue

#19207B is a blue with RGB values 25, 32, 123 and HSL 236°, 66%, 29%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#19207B#19207B
HEX#19207B
RGBrgb(25, 32, 123)
RGB (0–1)0.098, 0.1255, 0.4824
RGB percentages9.8%, 12.5%, 48.2%
HSLhsl(235.7, 66.2%, 29%)
HSV / HSBhsv(235.7, 79.7%, 48.2%)
CMYK79.7%, 74%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,646,715
CSS custom property--colour: #19207B;

Brightness & contrast

Relative luminance0.0267WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.69:1
Contrast with white13.69:1WCAG normal text: AAA
Contrast with black1.53:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#E6DF84

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00327Eno red cones; affects about 1% of men; ΔE 14.7 from the original
Deuteranopia#002979no green cones; the most common form, about 1% of men; ΔE 9.4 from the original
Tritanopia#003A4Bno blue cones; rare, and affects men and women equally; ΔE 55.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.69:1WCAG large text: AAA
Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 3.7Dark slateblue · ΔE 16.6Rebecca purple · ΔE 19Indigo · ΔE 20.5Navy · ΔE 21.3Dark blue · ΔE 25.6
Nearest named CSS colourMidnight blue (#191970)ΔE 3.74, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7B7419
Analogous#19517B, #43197B
Triadic#7B1920, #207B19
Split complementary#7B4319, #517B19
Tetradic#7B1951, #7B7419, #197B43

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7C83E4
Lighter +30%#515BDC
Lighter +20%#2A36D0
Lighter +10%#222BA5
Darker −10%#101551
Darker −20%#080A26
Darker −30%#000000
Darker −40%#000000
More saturated +25%#07108E
Less saturated −25%#2C3069

Channel breakdown

R25
G32
B123
Red25 (9.8%)
Green32 (12.5%)
Blue123 (48.2%)
Hue235.71°
Saturation (HSL)66.22%
Lightness29.02%
Dominant channelBlue
Hex per channelR 19 · G 20 · B 7B

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Every value on this page was computed from “19207b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.