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Colour

#64CCCC

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

#64CCCC is a cyan with RGB values 100, 204, 204 and HSL 180°, 50%, 60%. It is a light colour, so black text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Medium turquoise.

Colour values

#64CCCC#64CCCC
HEX#64CCCC
RGBrgb(100, 204, 204)
RGB (0–1)0.3922, 0.8, 0.8
RGB percentages39.2%, 80%, 80%
HSLhsl(180, 50.5%, 59.6%)
HSV / HSBhsv(180, 51%, 80%)
CMYK51%, 0%, 0%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,606,028
CSS custom property--colour: #64CCCC;

Brightness & contrast

Relative luminance0.50255WCAG 2.x, 0 is black and 1 is white
Perceived brightness179.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.05:1
Contrast with white1.9:1WCAG normal text: Fail
Contrast with black11.05:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#9B3333

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C1C4CCno red cones; affects about 1% of men; ΔE 31 from the original
Deuteranopia#AFB6CDno green cones; the most common form, about 1% of men; ΔE 32.5 from the original
Tritanopia#11D2CCno blue cones; rare, and affects men and women equally; ΔE 12.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.9:1WCAG large text: Fail
Contrast with black, large text11.05:1WCAG large text: AAA

Named colours

Medium turquoise · ΔE 7.4Dark turquoise · ΔE 10.9Light seagreen · ΔE 13.2Turquoise · ΔE 15.8Pale turquoise · ΔE 17.5Cadetblue · ΔE 18.4
Nearest named CSS colourMedium turquoise (#48D1CC)ΔE 7.44, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CC6464
Analogous#64CC98, #6498CC
Triadic#CC64CC, #CCCC64
Split complementary#CC6498, #CC9864
Tetradic#9864CC, #CC6464, #98CC64

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDFFFF
Lighter +30%#D7F2F2
Lighter +20%#B1E5E5
Lighter +10%#8AD9D9
Darker −10%#3FBEBE
Darker −20%#329898
Darker −30%#257272
Darker −40%#194B4B
More saturated +25%#4AE6E6
Less saturated −25%#7EB2B2

Channel breakdown

R100
G204
B204
Red100 (39.2%)
Green204 (80%)
Blue204 (80%)
Hue180°
Saturation (HSL)50.49%
Lightness59.61%
Dominant channelGreen and Blue
Hex per channelR 64 · G CC · B CC

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