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Recognised as Colour

#3ADDB7

  • #3ADDB7
  • Cyan
  • Light
  • Nearest: Medium aquamarine

#3ADDB7 is a cyan with RGB values 58, 221, 183 and HSL 166°, 71%, 55%. It is a light colour, so black text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#3ADDB7#3ADDB7
HEX#3ADDB7
RGBrgb(58, 221, 183)
RGB (0–1)0.2275, 0.8667, 0.7176
RGB percentages22.7%, 86.7%, 71.8%
HSLhsl(166, 70.6%, 54.7%)
HSV / HSBhsv(166, 73.8%, 86.7%)
CMYK73.8%, 0%, 17.2%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,857,847
CSS custom property--colour: #3ADDB7;

Brightness & contrast

Relative luminance0.56031WCAG 2.x, 0 is black and 1 is white
Perceived brightness183 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.21:1
Contrast with white1.72:1WCAG normal text: Fail
Contrast with black12.21:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#C52248

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D6CEB5no red cones; affects about 1% of men; ΔE 49.1 from the original
Deuteranopia#C0BFBAno green cones; the most common form, about 1% of men; ΔE 49.6 from the original
Tritanopia#00DFD2no blue cones; rare, and affects men and women equally; ΔE 13.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.72:1WCAG large text: Fail
Contrast with black, large text12.21:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 12.3Turquoise · ΔE 12.5Aquamarine · ΔE 13.5Medium turquoise · ΔE 19.9Medium seagreen · ΔE 22.6Light seagreen · ΔE 22.8
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 12.35, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DD3A60
Analogous#3ADD66, #3AB2DD
Triadic#B73ADD, #DDB73A
Split complementary#DD3AB1, #DD663A
Tetradic#663ADD, #DD3A60, #B2DD3A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E8FBF7
Lighter +30%#BCF4E7
Lighter +20%#91ECD7
Lighter +10%#65E5C7
Darker −10%#22C29D
Darker −20%#1A977A
Darker −30%#136B57
Darker −40%#0B4034
More saturated +25%#1DFAC6
Less saturated −25%#57C0A8

Channel breakdown

R58
G221
B183
Red58 (22.7%)
Green221 (86.7%)
Blue183 (71.8%)
Hue166.01°
Saturation (HSL)70.56%
Lightness54.71%
Dominant channelGreen
Hex per channelR 3A · G DD · B B7

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Every value on this page was computed from “3addb7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.