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Recognised as Colour

#64E5E2

  • #64E5E2
  • Cyan
  • Light
  • Nearest: Medium turquoise

#64E5E2 is a cyan with RGB values 100, 229, 226 and HSL 179°, 71%, 65%. It is a light colour, so black text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Medium turquoise.

Colour values

#64E5E2#64E5E2
HEX#64E5E2
RGBrgb(100, 229, 226)
RGB (0–1)0.3922, 0.898, 0.8863
RGB percentages39.2%, 89.8%, 88.6%
HSLhsl(178.6, 71.3%, 64.5%)
HSV / HSBhsv(178.6, 56.3%, 89.8%)
CMYK56.3%, 0%, 1.3%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,612,450
CSS custom property--colour: #64E5E2;

Brightness & contrast

Relative luminance0.64239WCAG 2.x, 0 is black and 1 is white
Perceived brightness199 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.85:1
Contrast with white1.52:1WCAG normal text: Fail
Contrast with black13.85:1WCAG normal text: AAA
Greyscale equivalent#C9C9C9
Inverted#9B1A1D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D8DBE2no red cones; affects about 1% of men; ΔE 36.9 from the original
Deuteranopia#C3CBE3no green cones; the most common form, about 1% of men; ΔE 38.3 from the original
Tritanopia#00EBE4no blue cones; rare, and affects men and women equally; ΔE 11.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.52:1WCAG large text: Fail
Contrast with black, large text13.85:1WCAG large text: AAA

Named colours

Medium turquoise · ΔE 7.4Turquoise · ΔE 10Dark turquoise · ΔE 10.5Aqua · ΔE 14.8Cyan · ΔE 14.8Pale turquoise · ΔE 17.7
Nearest named CSS colourMedium turquoise (#48D1CC)ΔE 7.39, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E56467
Analogous#64E5A1, #64A8E5
Triadic#E264E5, #E5E264
Split complementary#E564A8, #E5A164
Tetradic#A264E5, #E56467, #A8E564

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E7FBFB
Lighter +20%#BBF4F2
Lighter +10%#90ECEA
Darker −10%#38DEDA
Darker −20%#21C2BF
Darker −30%#199794
Darker −40%#126B69
More saturated +25%#4DFCF8
Less saturated −25%#7BCECC

Channel breakdown

R100
G229
B226
Red100 (39.2%)
Green229 (89.8%)
Blue226 (88.6%)
Hue178.6°
Saturation (HSL)71.27%
Lightness64.51%
Dominant channelGreen
Hex per channelR 64 · G E5 · B E2

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Every value on this page was computed from “64e5e2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.