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Recognised as Colour

#345C68

  • #345C68
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#345C68 is a cyan with RGB values 52, 92, 104 and HSL 194°, 33%, 31%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#345C68#345C68
HEX#345C68
RGBrgb(52, 92, 104)
RGB (0–1)0.2039, 0.3608, 0.4078
RGB percentages20.4%, 36.1%, 40.8%
HSLhsl(193.8, 33.3%, 30.6%)
HSV / HSBhsv(193.8, 50%, 40.8%)
CMYK50%, 11.5%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,431,528
CSS custom property--colour: #345C68;

Brightness & contrast

Relative luminance0.09384WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.3:1
Contrast with white7.3:1WCAG normal text: AAA
Contrast with black2.88:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#CBA397

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#545A69no red cones; affects about 1% of men; ΔE 11.9 from the original
Deuteranopia#4C5468no green cones; the most common form, about 1% of men; ΔE 12.4 from the original
Tritanopia#1A6060no blue cones; rare, and affects men and women equally; ΔE 11.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.3:1WCAG large text: AAA
Contrast with black, large text2.88:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.4Dim grey · ΔE 17.2Slate grey · ΔE 18.2Light slate grey · ΔE 20.9Teal · ΔE 21.9Gray · ΔE 22.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.37, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#684034
Analogous#34685A, #344268
Triadic#68345C, #5C6834
Split complementary#683442, #685A34
Tetradic#5A3468, #684034, #426834

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9BC1CD
Lighter +30%#79ADBC
Lighter +20%#5798AB
Lighter +10%#457A8A
Darker −10%#233E46
Darker −20%#122024
Darker −30%#010202
Darker −40%#000000
More saturated +25%#21677C
Less saturated −25%#485255

Channel breakdown

R52
G92
B104
Red52 (20.4%)
Green92 (36.1%)
Blue104 (40.8%)
Hue193.85°
Saturation (HSL)33.33%
Lightness30.59%
Dominant channelBlue
Hex per channelR 34 · G 5C · B 68

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Every value on this page was computed from “345c68” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.