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Recognised as Colour

#192F41

  • #192F41
  • Blue
  • Dark
  • Nearest: Dark slate grey

#192F41 is a blue with RGB values 25, 47, 65 and HSL 207°, 44%, 18%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#192F41#192F41
HEX#192F41
RGBrgb(25, 47, 65)
RGB (0–1)0.098, 0.1843, 0.2549
RGB percentages9.8%, 18.4%, 25.5%
HSLhsl(207, 44.4%, 17.6%)
HSV / HSBhsv(207, 61.5%, 25.5%)
CMYK61.5%, 27.7%, 0%, 74.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,650,497
CSS custom property--colour: #192F41;

Brightness & contrast

Relative luminance0.02621WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.78:1
Contrast with white13.78:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#2C2C2C
Inverted#E6D0BE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#272F42no red cones; affects about 1% of men; ΔE 4.9 from the original
Deuteranopia#222B41no green cones; the most common form, about 1% of men; ΔE 5.6 from the original
Tritanopia#023335no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.78:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.9Black · ΔE 23.3Dim grey · ΔE 29.6Slate grey · ΔE 34.5Light slate grey · ΔE 37.6Gray · ΔE 37.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.85, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#412B19
Analogous#19413F, #191B41
Triadic#41192F, #2F4119
Split complementary#41191B, #413F19
Tetradic#3F1941, #412B19, #1B4119

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6398C3
Lighter +30%#437FAF
Lighter +20%#35648B
Lighter +10%#274A66
Darker −10%#0B141C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0E304C
Less saturated −25%#242E36

Channel breakdown

R25
G47
B65
Red25 (9.8%)
Green47 (18.4%)
Blue65 (25.5%)
Hue207°
Saturation (HSL)44.44%
Lightness17.65%
Dominant channelBlue
Hex per channelR 19 · G 2F · B 41

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Every value on this page was computed from “192f41” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.