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Recognised as Colour

#345D75

  • #345D75
  • Blue
  • Dark
  • Nearest: Dark slate grey

#345D75 is a blue with RGB values 52, 93, 117 and HSL 202°, 38%, 33%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#345D75#345D75
HEX#345D75
RGBrgb(52, 93, 117)
RGB (0–1)0.2039, 0.3647, 0.4588
RGB percentages20.4%, 36.5%, 45.9%
HSLhsl(202.2, 38.5%, 33.1%)
HSV / HSBhsv(202.2, 55.6%, 45.9%)
CMYK55.6%, 20.5%, 0%, 54.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,431,797
CSS custom property--colour: #345D75;

Brightness & contrast

Relative luminance0.09843WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.07:1
Contrast with white7.07:1WCAG normal text: AAA
Contrast with black2.97:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#CBA28A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#525C76no red cones; affects about 1% of men; ΔE 10 from the original
Deuteranopia#495575no green cones; the most common form, about 1% of men; ΔE 11 from the original
Tritanopia#0A6365no blue cones; rare, and affects men and women equally; ΔE 18.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.07:1WCAG large text: AAA
Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.3Slate grey · ΔE 17.6Light slate grey · ΔE 20.1Dim grey · ΔE 20.4Steel blue · ΔE 20.8Gray · ΔE 25.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.32, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#754C34
Analogous#34756D, #343C75
Triadic#75345D, #5D7534
Split complementary#75343C, #756D34
Tetradic#6D3475, #754C34, #3C7534

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0C1D5
Lighter +30%#7DAAC5
Lighter +20%#5A94B5
Lighter +10%#447998
Darker −10%#244152
Darker −20%#15252E
Darker −30%#05090B
Darker −40%#000000
More saturated +25%#1F638A
Less saturated −25%#495760

Channel breakdown

R52
G93
B117
Red52 (20.4%)
Green93 (36.5%)
Blue117 (45.9%)
Hue202.15°
Saturation (HSL)38.46%
Lightness33.14%
Dominant channelBlue
Hex per channelR 34 · G 5D · B 75

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Every value on this page was computed from “345d75” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.