#64CFF0#64CFF0

#64CFF0 is a light, moderate cyan. Relative luminance 0.536; OKLCH L 80.4% C 0.108 H 220.9°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#64CFF0
RGB	rgb(100, 207, 240)
HSL	hsl(194, 82%, 67%)
HSV	hsv(194, 58%, 94%)
CMYK	cmyk(58.3%, 13.7%, 0%, 5.9%)
CIE-LAB	lab(78.24, -21.51, -25.55)
CIE-LCH	lch(78.24, 33.40, 229.91°)
OKLab	oklab(80.38% -0.082 -0.071)
OKLCH	oklch(80.38% 0.108 220.9)
XYZ	xyz(43.2903, 53.6220, 90.4899)
Luminance	0.5363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CFF0 #F08564

analogous

#64F0CB #64CFF0 #6489F0

triadic

#64CFF0 #F064CF #CFF064

tetradic

#64CFF0 #CB64F0 #F08564 #89F064

square

#64CFF0 #CB64F0 #F08564 #89F064

split-complementary

#64CFF0 #F06489 #F0CB64

monochromatic

#139CC6 #2CBEEB #64CFF0 #9CE0F5 #D4F2FB

Accessibility & contrast

On white

1.79

#64CFF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#64CFF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CFF0

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CFF0	#FFFFFF	#000000	##000000
##64CFF0	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCAF2

Deuteranopia (green-blind)

#A7BBF0

Tritanopia (blue-blind)

#00DAD9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cff0;
/* rgb */ color: rgb(100, 207, 240);
/* oklch */ color: oklch(80.4% 0.108 220.9);

Tailwind

colors: {
  custom: {
    50: '#9cddf5',
    500: '#64cff0',
    950: '#000000',
  },
}

SCSS

$custom: #64cff0;
$custom-light: #9cddf5;
$custom-dark: #000000;

JSON

{
  "hex": "#64cff0",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 240
  },
  "hsl": {
    "h": 194.143,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.8038,
    "c": 0.10849,
    "h": 220.9
  },
  "luminance": 0.53626
}

Semantic roles & 50–950 ramp

primary

#64CFF0

secondary

#C45635

accent

#3A07DF

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CFF0

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

Preview Lab → · Contrast checker → · Palette generator →