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Recognised as Colour

#22D1DC

  • #22D1DC
  • Cyan
  • Light
  • Nearest: Dark turquoise

#22D1DC is a cyan with RGB values 34, 209, 220 and HSL 184°, 73%, 50%. It is a light colour, so black text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#22D1DC#22D1DC
HEX#22D1DC
RGBrgb(34, 209, 220)
RGB (0–1)0.1333, 0.8196, 0.8627
RGB percentages13.3%, 82%, 86.3%
HSLhsl(183.5, 73.2%, 49.8%)
HSV / HSBhsv(183.5, 84.5%, 86.3%)
CMYK84.5%, 5%, 0%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,281,948
CSS custom property--colour: #22D1DC;

Brightness & contrast

Relative luminance0.51108WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.22:1
Contrast with white1.87:1WCAG normal text: Fail
Contrast with black11.22:1WCAG normal text: AAA
Greyscale equivalent#ADADAD
Inverted#DD2E23

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C0C7DDno red cones; affects about 1% of men; ΔE 39.3 from the original
Deuteranopia#A8B6DDno green cones; the most common form, about 1% of men; ΔE 40.6 from the original
Tritanopia#00DAD4no blue cones; rare, and affects men and women equally; ΔE 11.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.87:1WCAG large text: Fail
Contrast with black, large text11.22:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 5.2Medium turquoise · ΔE 8.9Light seagreen · ΔE 15.5Turquoise · ΔE 15.8Aqua · ΔE 18.6Cyan · ΔE 18.6
Nearest named CSS colourDark turquoise (#00CED1)ΔE 5.18, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DC2D22
Analogous#22DC8A, #2274DC
Triadic#DC22D1, #D1DC22
Split complementary#DC2274, #DC8A22
Tetradic#8A22DC, #DC2D22, #74DC22

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D2F6F8
Lighter +30%#A6EDF1
Lighter +20%#7AE4EA
Lighter +10%#4DDBE4
Darker −10%#1BA7B0
Darker −20%#147D84
Darker −30%#0E5357
Darker −40%#07292B
More saturated +25%#02EDFC
Less saturated −25%#42B5BC

Channel breakdown

R34
G209
B220
Red34 (13.3%)
Green209 (82%)
Blue220 (86.3%)
Hue183.55°
Saturation (HSL)73.23%
Lightness49.8%
Dominant channelBlue
Hex per channelR 22 · G D1 · B DC

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Every value on this page was computed from “22d1dc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.