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Colour

#22D1C4

  • #22D1C4
  • Cyan
  • Dark
  • Nearest: Turquoise

#22D1C4 is a cyan with RGB values 34, 209, 196 and HSL 176°, 72%, 48%. It is a dark colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#22D1C4#22D1C4
HEX#22D1C4
RGBrgb(34, 209, 196)
RGB (0–1)0.1333, 0.8196, 0.7686
RGB percentages13.3%, 82%, 76.9%
HSLhsl(175.5, 72%, 47.6%)
HSV / HSBhsv(175.5, 83.7%, 82%)
CMYK83.7%, 0%, 6.2%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,281,924
CSS custom property--colour: #22D1C4;

Brightness & contrast

Relative luminance0.49927WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.99:1
Contrast with white1.91:1WCAG normal text: Fail
Contrast with black10.99:1WCAG normal text: AAA
Greyscale equivalent#ABABAB
Inverted#DD2E3B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5C5C4no red cones; affects about 1% of men; ΔE 44.1 from the original
Deuteranopia#AFB5C6no green cones; the most common form, about 1% of men; ΔE 45.3 from the original
Tritanopia#00D6CDno blue cones; rare, and affects men and women equally; ΔE 3.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.91:1WCAG large text: Fail
Contrast with black, large text10.99:1WCAG large text: AAA

Named colours

Turquoise · ΔE 5.4Medium turquoise · ΔE 7.1Dark turquoise · ΔE 9Light seagreen · ΔE 12Medium aquamarine · ΔE 14.7Aqua · ΔE 18
Nearest named CSS colourTurquoise (#40E0D0)ΔE 5.43, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D1222F
Analogous#22D16C, #2286D1
Triadic#C422D1, #D1C422
Split complementary#D12286, #D16C22
Tetradic#6D22D1, #D1222F, #86D122

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C9F6F3
Lighter +30%#9DEFE9
Lighter +20%#71E8DF
Lighter +10%#45E1D5
Darker −10%#1BA59B
Darker −20%#147972
Darker −30%#0D4D49
Darker −40%#05221F
More saturated +25%#04EFDE
Less saturated −25%#40B3AA

Channel breakdown

R34
G209
B196
Red34 (13.3%)
Green209 (82%)
Blue196 (76.9%)
Hue175.54°
Saturation (HSL)72.02%
Lightness47.65%
Dominant channelGreen
Hex per channelR 22 · G D1 · B C4

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Every value on this page was computed from “22d1c4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.