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Recognised as Colour

#005668

  • #005668
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#005668 is a cyan with RGB values 0, 86, 104 and HSL 190°, 100%, 20%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#005668#005668
HEX#005668
RGBrgb(0, 86, 104)
RGB (0–1)0, 0.3373, 0.4078
RGB percentages0%, 33.7%, 40.8%
HSLhsl(190.4, 100%, 20.4%)
HSV / HSBhsv(190.4, 100%, 40.8%)
CMYK100%, 17.3%, 0%, 59.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer22,120
CSS custom property--colour: #005668;

Brightness & contrast

Relative luminance0.07655WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.3:1
Contrast with white8.3:1WCAG normal text: AAA
Contrast with black2.53:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#FFA997

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B5369no red cones; affects about 1% of men; ΔE 17.9 from the original
Deuteranopia#3E4A68no green cones; the most common form, about 1% of men; ΔE 19 from the original
Tritanopia#005C5Cno blue cones; rare, and affects men and women equally; ΔE 12.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.3:1WCAG large text: AAA
Contrast with black, large text2.53:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.5Teal · ΔE 21.9Slate grey · ΔE 24.3Dim grey · ΔE 25.1Dark cyan · ΔE 25.6Light slate grey · ΔE 26.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.53, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#681200
Analogous#006846, #002268
Triadic#680056, #566800
Split complementary#680022, #684600
Tetradic#460068, #681200, #226800

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#35DCFF
Lighter +30%#02D3FF
Lighter +20%#00AACE
Lighter +10%#00809B
Darker −10%#002C35
Darker −20%#000202
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005668
Less saturated −25%#0D4E5B

Channel breakdown

R0
G86
B104
Red0 (0%)
Green86 (33.7%)
Blue104 (40.8%)
Hue190.38°
Saturation (HSL)100%
Lightness20.39%
Dominant channelBlue
Hex per channelR 00 · G 56 · B 68

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Every value on this page was computed from “hex 005668” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.