#64CDF6#64CDF6

#64CDF6 is a light, moderate cyan. Relative luminance 0.530; OKLCH L 80.2% C 0.113 H 226.4°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#64CDF6
RGB	rgb(100, 205, 246)
HSL	hsl(197, 89%, 68%)
HSV	hsv(197, 59%, 96%)
CMYK	cmyk(59.3%, 16.7%, 0%, 3.5%)
CIE-LAB	lab(77.89, -18.74, -29.30)
CIE-LCH	lch(77.89, 34.78, 237.41°)
OKLab	oklab(80.17% -0.0777 -0.0817)
OKLCH	oklch(80.17% 0.113 226.4)
XYZ	xyz(43.7149, 53.0215, 95.1013)
Luminance	0.5303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CDF6 #F68D64

analogous

#64F6D6 #64CDF6 #6484F6

triadic

#64CDF6 #F664CD #CDF664

tetradic

#64CDF6 #D664F6 #F68D64 #84F664

square

#64CDF6 #D664F6 #F68D64 #84F664

split-complementary

#64CDF6 #F66484 #F6D664

monochromatic

#0C9BD3 #2ABAF3 #64CDF6 #9EE0F9 #D8F2FD

Accessibility & contrast

On white

1.81

#64CDF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.61

#64CDF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CDF6

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CDF6	#FFFFFF	#000000	##000000
##64CDF6	1.00	1.81	11.61	11.61
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.61	21.00	1.00	1.00
##000000	11.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C9F8

Deuteranopia (green-blind)

#A2BAF6

Tritanopia (blue-blind)

#00D9DA

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cdf6;
/* rgb */ color: rgb(100, 205, 246);
/* oklch */ color: oklch(80.2% 0.113 226.4);

Tailwind

colors: {
  custom: {
    50: '#9cdcf9',
    500: '#64cdf6',
    950: '#000000',
  },
}

SCSS

$custom: #64cdf6;
$custom-light: #9cdcf9;
$custom-dark: #000000;

JSON

{
  "hex": "#64cdf6",
  "rgb": {
    "r": 100,
    "g": 205,
    "b": 246
  },
  "hsl": {
    "h": 196.849,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.80168,
    "c": 0.11275,
    "h": 226.4
  },
  "luminance": 0.53026
}

Semantic roles & 50–950 ramp

primary

#64CDF6

secondary

#CE5C30

accent

#4000E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CDF6

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

Preview Lab → · Contrast checker → · Palette generator →