Colour

#64DDE9

#64DDE9
Cyan
Light
Nearest: Medium turquoise

#64DDE9 is a cyan with RGB values 100, 221, 233 and HSL 185°, 75%, 65%. It is a light colour, so black text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Medium turquoise.

Colour values

#64DDE9#64DDE9

HEX#64DDE9

RGBrgb(100, 221, 233)

RGB (0–1)0.3922, 0.8667, 0.9137

RGB percentages39.2%, 86.7%, 91.4%

HSLhsl(185.4, 75.1%, 65.3%)

HSV / HSBhsv(185.4, 57.1%, 91.4%)

CMYK57.1%, 5.2%, 0%, 8.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,610,409

CSS custom property--colour: #64DDE9;

Brightness & contrast

Relative luminance0.60305WCAG 2.x, 0 is black and 1 is white

Perceived brightness194.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 13.06:1

Contrast with white1.61:1WCAG normal text: Fail

Contrast with black13.06:1WCAG normal text: AAA

Greyscale equivalent#C4C4C4

Inverted#9B2216

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CDD5EAno red cones; affects about 1% of men; ΔE 32.3 from the original

Deuteranopia#B9C5EAno green cones; the most common form, about 1% of men; ΔE 34.3 from the original

Tritanopia#00E5E0no blue cones; rare, and affects men and women equally; ΔE 16.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.61:1WCAG large text: Fail

Contrast with black, large text13.06:1WCAG large text: AAA

Named colours

Medium turquoise · ΔE 11.6 Dark turquoise · ΔE 12 Pale turquoise · ΔE 16.6 Sky blue · ΔE 16.6 Turquoise · ΔE 18.3 Powder blue · ΔE 18.7

Nearest named CSS colourMedium turquoise (#48D1CC)ΔE 11.63, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#E97064

Analogous#64E9B3, #649AE9

Triadic#E964DD, #DDE964

Split complementary#E9649B, #E9B364

Tetradic#B364E9, #E97064, #9AE964

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#EAFAFC

Lighter +20%#BDF1F6

Lighter +10%#91E7EF

Darker −10%#37D3E3

Darker −20%#1DBBCA

Darker −30%#16919E

Darker −40%#106871

More saturated +25%#4EEFFF

Less saturated −25%#7ACBD3

Channel breakdown

R100

G221

B233

Red100 (39.2%)

Green221 (86.7%)

Blue233 (91.4%)

Hue185.41°

Saturation (HSL)75.14%

Lightness65.29%

Dominant channelBlue

Hex per channelR 64 · G DD · B E9

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#64DDE9

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

Nerdulate something else