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Recognised as Colour

#344F69

  • #344F69
  • Blue
  • Dark
  • Nearest: Dark slate grey

#344F69 is a blue with RGB values 52, 79, 105 and HSL 209°, 34%, 31%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#344F69#344F69
HEX#344F69
RGBrgb(52, 79, 105)
RGB (0–1)0.2039, 0.3098, 0.4118
RGB percentages20.4%, 31%, 41.2%
HSLhsl(209.4, 33.8%, 30.8%)
HSV / HSBhsv(209.4, 50.5%, 41.2%)
CMYK50.5%, 24.8%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,428,201
CSS custom property--colour: #344F69;

Brightness & contrast

Relative luminance0.07342WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.51:1
Contrast with white8.51:1WCAG normal text: AAA
Contrast with black2.47:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#CBB096

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#44506Ano red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#3E4A68no green cones; the most common form, about 1% of men; ΔE 5.9 from the original
Tritanopia#1C5558no blue cones; rare, and affects men and women equally; ΔE 18.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.51:1WCAG large text: AAA
Contrast with black, large text2.47:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.4Slate grey · ΔE 21.7Dim grey · ΔE 21.8Steel blue · ΔE 24.4Light slate grey · ΔE 24.4Gray · ΔE 27.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.39, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#694E34
Analogous#346969, #343469
Triadic#69344F, #4F6934
Split complementary#693434, #696934
Tetradic#693469, #694E34, #346934

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BB5CE
Lighter +30%#799CBD
Lighter +20%#5782AC
Lighter +10%#45698B
Darker −10%#233547
Darker −20%#121C25
Darker −30%#010203
Darker −40%#000000
More saturated +25%#204F7D
Less saturated −25%#484F55

Channel breakdown

R52
G79
B105
Red52 (20.4%)
Green79 (31%)
Blue105 (41.2%)
Hue209.43°
Saturation (HSL)33.76%
Lightness30.78%
Dominant channelBlue
Hex per channelR 34 · G 4F · B 69

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Every value on this page was computed from “344f69” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.