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Recognised as Colour

#163E4A

  • #163E4A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#163E4A is a cyan with RGB values 22, 62, 74 and HSL 194°, 54%, 19%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#163E4A#163E4A
HEX#163E4A
RGBrgb(22, 62, 74)
RGB (0–1)0.0863, 0.2431, 0.2902
RGB percentages8.6%, 24.3%, 29%
HSLhsl(193.8, 54.2%, 18.8%)
HSV / HSBhsv(193.8, 70.3%, 29%)
CMYK70.3%, 16.2%, 0%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,457,738
CSS custom property--colour: #163E4A;

Brightness & contrast

Relative luminance0.0411WCAG 2.x, 0 is black and 1 is white
Perceived brightness55 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.53:1
Contrast with white11.53:1WCAG normal text: AAA
Contrast with black1.82:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#E9C1B5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#373C4Bno red cones; affects about 1% of men; ΔE 11.6 from the original
Deuteranopia#2F374Ano green cones; the most common form, about 1% of men; ΔE 11.7 from the original
Tritanopia#004242no blue cones; rare, and affects men and women equally; ΔE 10.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.53:1WCAG large text: AAA
Contrast with black, large text1.82:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.8Dim grey · ΔE 25.3Black · ΔE 28.3Slate grey · ΔE 29.8Teal · ΔE 31.1Light slate grey · ΔE 32.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.8, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A2216
Analogous#164A3C, #16244A
Triadic#4A163E, #3E4A16
Split complementary#4A1624, #4A3C16
Tetradic#3C164A, #4A2216, #244A16

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5DB5CF
Lighter +30%#39A1C0
Lighter +20%#2D8099
Lighter +10%#225F71
Darker −10%#0A1D23
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A4456
Less saturated −25%#22383E

Channel breakdown

R22
G62
B74
Red22 (8.6%)
Green62 (24.3%)
Blue74 (29%)
Hue193.85°
Saturation (HSL)54.17%
Lightness18.82%
Dominant channelBlue
Hex per channelR 16 · G 3E · B 4A

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Every value on this page was computed from “163e4a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.