#64D0EC#64D0EC

#64D0EC is a light, moderate cyan. Relative luminance 0.539; OKLCH L 80.5% C 0.106 H 217.3°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#64D0EC
RGB	rgb(100, 208, 236)
HSL	hsl(192, 78%, 66%)
HSV	hsv(192, 58%, 93%)
CMYK	cmyk(57.6%, 11.9%, 0%, 7.5%)
CIE-LAB	lab(78.39, -23.17, -23.19)
CIE-LCH	lch(78.39, 32.78, 225.03°)
OKLab	oklab(80.45% -0.0846 -0.0643)
OKLCH	oklch(80.45% 0.106 217.3)
XYZ	xyz(42.9457, 53.8730, 87.4759)
Luminance	0.5388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D0EC #EC8064

analogous

#64ECC4 #64D0EC #648CEC

triadic

#64D0EC #EC64D0 #D0EC64

tetradic

#64D0EC #C464EC #EC8064 #8CEC64

square

#64D0EC #C464EC #EC8064 #8CEC64

split-complementary

#64D0EC #EC648C #ECC464

monochromatic

#179CBE #2DBFE5 #64D0EC #9BE1F3 #D1F1F9

Accessibility & contrast

On white

1.78

#64D0EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#64D0EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D0EC

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D0EC	#FFFFFF	#000000	##000000
##64D0EC	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCAEE

Deuteranopia (green-blind)

#A9BBEC

Tritanopia (blue-blind)

#00DAD9

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #64d0ec;
/* rgb */ color: rgb(100, 208, 236);
/* oklch */ color: oklch(80.5% 0.106 217.3);

Tailwind

colors: {
  custom: {
    50: '#9bdef2',
    500: '#64d0ec',
    950: '#000000',
  },
}

SCSS

$custom: #64d0ec;
$custom-light: #9bdef2;
$custom-dark: #000000;

JSON

{
  "hex": "#64d0ec",
  "rgb": {
    "r": 100,
    "g": 208,
    "b": 236
  },
  "hsl": {
    "h": 192.353,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.80451,
    "c": 0.10628,
    "h": 217.3
  },
  "luminance": 0.53877
}

Semantic roles & 50–950 ramp

primary

#64D0EC

secondary

#BD5337

accent

#360BDA

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64D0EC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →