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Recognised as Colour

#3DE3E3

  • #3DE3E3
  • Cyan
  • Light
  • Nearest: Dark turquoise

#3DE3E3 is a cyan with RGB values 61, 227, 227 and HSL 180°, 75%, 56%. It is a light colour, so black text on it reaches 13.3:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#3DE3E3#3DE3E3
HEX#3DE3E3
RGBrgb(61, 227, 227)
RGB (0–1)0.2392, 0.8902, 0.8902
RGB percentages23.9%, 89%, 89%
HSLhsl(180, 74.8%, 56.5%)
HSV / HSBhsv(180, 73.1%, 89%)
CMYK73.1%, 0%, 0%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,056,035
CSS custom property--colour: #3DE3E3;

Brightness & contrast

Relative luminance0.61476WCAG 2.x, 0 is black and 1 is white
Perceived brightness193 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.3:1
Contrast with white1.58:1WCAG normal text: Fail
Contrast with black13.3:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#C21C1C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D4D8E3no red cones; affects about 1% of men; ΔE 41.9 from the original
Deuteranopia#BCC6E4no green cones; the most common form, about 1% of men; ΔE 43.5 from the original
Tritanopia#00EAE3no blue cones; rare, and affects men and women equally; ΔE 7.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.58:1WCAG large text: Fail
Contrast with black, large text13.3:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 7.5Medium turquoise · ΔE 7.6Turquoise · ΔE 8.9Aqua · ΔE 11.5Cyan · ΔE 11.5Light seagreen · ΔE 18.1
Nearest named CSS colourDark turquoise (#00CED1)ΔE 7.5, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E33D3D
Analogous#3DE390, #3D90E3
Triadic#E33DE3, #E3E33D
Split complementary#E33D90, #E3903D
Tetradic#903DE3, #E33D3D, #90E33D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EFFDFD
Lighter +30%#C3F6F6
Lighter +20%#96F0F0
Lighter +10%#6AE9E9
Darker −10%#1ECFCF
Darker −20%#17A3A3
Darker −30%#117676
Darker −40%#0B4949
More saturated +25%#21FFFF
Less saturated −25%#59C7C7

Channel breakdown

R61
G227
B227
Red61 (23.9%)
Green227 (89%)
Blue227 (89%)
Hue180°
Saturation (HSL)74.77%
Lightness56.47%
Dominant channelGreen and Blue
Hex per channelR 3D · G E3 · B E3

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Every value on this page was computed from “3de3e3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.