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Recognised as Colour

#3DD1C9

  • #3DD1C9
  • Cyan
  • Light
  • Nearest: Medium turquoise

#3DD1C9 is a cyan with RGB values 61, 209, 201 and HSL 177°, 62%, 53%. It is a light colour, so black text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Medium turquoise.

Colour values

#3DD1C9#3DD1C9
HEX#3DD1C9
RGBrgb(61, 209, 201)
RGB (0–1)0.2392, 0.8196, 0.7882
RGB percentages23.9%, 82%, 78.8%
HSLhsl(176.8, 61.7%, 52.9%)
HSV / HSBhsv(176.8, 70.8%, 82%)
CMYK70.8%, 0%, 3.8%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,051,401
CSS custom property--colour: #3DD1C9;

Brightness & contrast

Relative luminance0.5081WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.16:1
Contrast with white1.88:1WCAG normal text: Fail
Contrast with black11.16:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#C22E36

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5C6C9no red cones; affects about 1% of men; ΔE 40.4 from the original
Deuteranopia#B0B6CAno green cones; the most common form, about 1% of men; ΔE 41.8 from the original
Tritanopia#00D7CEno blue cones; rare, and affects men and women equally; ΔE 5.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.88:1WCAG large text: Fail
Contrast with black, large text11.16:1WCAG large text: AAA

Named colours

Medium turquoise · ΔE 2.6Dark turquoise · ΔE 6.4Turquoise · ΔE 7.2Light seagreen · ΔE 11Medium aquamarine · ΔE 15.6Aqua · ΔE 18.2
Nearest named CSS colourMedium turquoise (#48D1CC)ΔE 2.61, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D13D45
Analogous#3DD17F, #3D8FD1
Triadic#C93DD1, #D1C93D
Split complementary#D13D8F, #D17F3D
Tetradic#7F3DD1, #D13D45, #8FD13D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2F8F7
Lighter +30%#B9EEEB
Lighter +20%#8FE5E0
Lighter +10%#66DBD4
Darker −10%#2AB1AA
Darker −20%#208882
Darker −30%#165F5B
Darker −40%#0D3533
More saturated +25%#1FEFE4
Less saturated −25%#5BB3AE

Channel breakdown

R61
G209
B201
Red61 (23.9%)
Green209 (82%)
Blue201 (78.8%)
Hue176.76°
Saturation (HSL)61.67%
Lightness52.94%
Dominant channelGreen
Hex per channelR 3D · G D1 · B C9

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Every value on this page was computed from “3dd1c9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.