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Recognised as Colour

#64EDE4

  • #64EDE4
  • Cyan
  • Light
  • Nearest: Turquoise

#64EDE4 is a cyan with RGB values 100, 237, 228 and HSL 176°, 79%, 66%. It is a light colour, so black text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#64EDE4#64EDE4
HEX#64EDE4
RGBrgb(100, 237, 228)
RGB (0–1)0.3922, 0.9294, 0.8941
RGB percentages39.2%, 92.9%, 89.4%
HSLhsl(176.1, 79.2%, 66.1%)
HSV / HSBhsv(176.1, 57.8%, 92.9%)
CMYK57.8%, 0%, 3.8%, 7.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,614,500
CSS custom property--colour: #64EDE4;

Brightness & contrast

Relative luminance0.68879WCAG 2.x, 0 is black and 1 is white
Perceived brightness204.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.78:1
Contrast with white1.42:1WCAG normal text: Fail
Contrast with black14.78:1WCAG normal text: AAA
Greyscale equivalent#CFCFCF
Inverted#9B121B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E1E2E4no red cones; affects about 1% of men; ΔE 39.8 from the original
Deuteranopia#CBD2E5no green cones; the most common form, about 1% of men; ΔE 40.7 from the original
Tritanopia#00F3EAno blue cones; rare, and affects men and women equally; ΔE 10.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.42:1WCAG large text: Fail
Contrast with black, large text14.78:1WCAG large text: AAA

Named colours

Turquoise · ΔE 7.7Medium turquoise · ΔE 9.8Aqua · ΔE 12.4Cyan · ΔE 12.4Dark turquoise · ΔE 13Aquamarine · ΔE 18.6
Nearest named CSS colourTurquoise (#40E0D0)ΔE 7.67, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#ED646D
Analogous#64ED9F, #64B2ED
Triadic#E464ED, #EDE464
Split complementary#ED64B2, #ED9F64
Tetradic#9F64ED, #ED646D, #B2ED64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EDFDFC
Lighter +20%#BFF8F4
Lighter +10%#92F2EC
Darker −10%#36E8DC
Darker −20%#18D3C6
Darker −30%#13A59B
Darker −40%#0E7770
More saturated +25%#52FFF4
Less saturated −25%#7AD7D1

Channel breakdown

R100
G237
B228
Red100 (39.2%)
Green237 (92.9%)
Blue228 (89.4%)
Hue176.06°
Saturation (HSL)79.19%
Lightness66.08%
Dominant channelGreen
Hex per channelR 64 · G ED · B E4

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Every value on this page was computed from “64ede4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.