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Colour

#192F54

  • #192F54
  • Blue
  • Dark
  • Nearest: Dark slateblue

#192F54 is a blue with RGB values 25, 47, 84 and HSL 218°, 54%, 21%. It is a dark colour, so white text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#192F54#192F54
HEX#192F54
RGBrgb(25, 47, 84)
RGB (0–1)0.098, 0.1843, 0.3294
RGB percentages9.8%, 18.4%, 32.9%
HSLhsl(217.6, 54.1%, 21.4%)
HSV / HSBhsv(217.6, 70.2%, 32.9%)
CMYK70.2%, 44%, 0%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,650,516
CSS custom property--colour: #192F54;

Brightness & contrast

Relative luminance0.0288WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.33:1
Contrast with white13.33:1WCAG normal text: AAA
Contrast with black1.58:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#E6D0AB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1E3255no red cones; affects about 1% of men; ΔE 2.1 from the original
Deuteranopia#162D53no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#00373Dno blue cones; rare, and affects men and women equally; ΔE 25.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.33:1WCAG large text: AAA
Contrast with black, large text1.58:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 29.3Dark slate grey · ΔE 29.6Black · ΔE 32.2Steel blue · ΔE 34.9Dim grey · ΔE 35.7Midnight blue · ΔE 36.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 29.25, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#543E19
Analogous#194D54, #201954
Triadic#54192F, #2F5419
Split complementary#542019, #4D5419
Tetradic#54194D, #543E19, #195420

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#678FD2
Lighter +30%#4072C6
Lighter +20%#305BA3
Lighter +10%#25457B
Darker −10%#0D192D
Darker −20%#020305
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0B2C62
Less saturated −25%#273246

Channel breakdown

R25
G47
B84
Red25 (9.8%)
Green47 (18.4%)
Blue84 (32.9%)
Hue217.63°
Saturation (HSL)54.13%
Lightness21.37%
Dominant channelBlue
Hex per channelR 19 · G 2F · B 54

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Every value on this page was computed from “192f54” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.