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Recognised as Colour

#22564F

  • #22564F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#22564F is a cyan with RGB values 34, 86, 79 and HSL 172°, 43%, 24%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#22564F#22564F
HEX#22564F
RGBrgb(34, 86, 79)
RGB (0–1)0.1333, 0.3373, 0.3098
RGB percentages13.3%, 33.7%, 31%
HSLhsl(171.9, 43.3%, 23.5%)
HSV / HSBhsv(171.9, 60.5%, 33.7%)
CMYK60.5%, 0%, 8.1%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,250,319
CSS custom property--colour: #22564F;

Brightness & contrast

Relative luminance0.0756WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.36:1
Contrast with white8.36:1WCAG normal text: AAA
Contrast with black2.51:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#DDA9B0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#52514Fno red cones; affects about 1% of men; ΔE 19.4 from the original
Deuteranopia#4A4B50no green cones; the most common form, about 1% of men; ΔE 20.1 from the original
Tritanopia#005854no blue cones; rare, and affects men and women equally; ΔE 5.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.36:1WCAG large text: AAA
Contrast with black, large text2.51:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.1Teal · ΔE 19.4Dim grey · ΔE 22.4Dark cyan · ΔE 23.6Slate grey · ΔE 27.8Gray · ΔE 28.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.13, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#562229
Analogous#225635, #224356
Triadic#4F2256, #564F22
Split complementary#562243, #563522
Tetradic#352256, #562229, #435622

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7ACABF
Lighter +30%#55BCAE
Lighter +20%#3F9F92
Lighter +10%#307B71
Darker −10%#14312D
Darker −20%#050D0C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#13655A
Less saturated −25%#314744

Channel breakdown

R34
G86
B79
Red34 (13.3%)
Green86 (33.7%)
Blue79 (31%)
Hue171.92°
Saturation (HSL)43.33%
Lightness23.53%
Dominant channelGreen
Hex per channelR 22 · G 56 · B 4F

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Every value on this page was computed from “22564f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.