#64CDF7#64CDF7

#64CDF7 is a light, moderate cyan. Relative luminance 0.531; OKLCH L 80.2% C 0.114 H 227.0°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#64CDF7
RGB	rgb(100, 205, 247)
HSL	hsl(197, 90%, 68%)
HSV	hsv(197, 60%, 97%)
CMYK	cmyk(59.5%, 17%, 0%, 3.1%)
CIE-LAB	lab(77.92, -18.44, -29.78)
CIE-LCH	lch(77.92, 35.03, 238.24°)
OKLab	oklab(80.21% -0.0774 -0.083)
OKLCH	oklch(80.21% 0.114 227)
XYZ	xyz(43.8688, 53.0831, 95.9118)
Luminance	0.5309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CDF7 #F78E64

analogous

#64F7D8 #64CDF7 #6483F7

triadic

#64CDF7 #F764CD #CDF764

tetradic

#64CDF7 #D864F7 #F78E64 #83F764

square

#64CDF7 #D864F7 #F78E64 #83F764

split-complementary

#64CDF7 #F76483 #F7D864

monochromatic

#0B9CD6 #2ABAF4 #64CDF7 #9EE0FA #D8F3FD

Accessibility & contrast

On white

1.81

#64CDF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#64CDF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CDF7

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CDF7	#FFFFFF	#000000	##000000
##64CDF7	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C9F9

Deuteranopia (green-blind)

#A2BAF7

Tritanopia (blue-blind)

#00D9DB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cdf7;
/* rgb */ color: rgb(100, 205, 247);
/* oklch */ color: oklch(80.2% 0.114 227.0);

Tailwind

colors: {
  custom: {
    50: '#9cdcfa',
    500: '#64cdf7',
    950: '#000000',
  },
}

SCSS

$custom: #64cdf7;
$custom-light: #9cdcfa;
$custom-dark: #000000;

JSON

{
  "hex": "#64cdf7",
  "rgb": {
    "r": 100,
    "g": 205,
    "b": 247
  },
  "hsl": {
    "h": 197.143,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.80209,
    "c": 0.1135,
    "h": 227
  },
  "luminance": 0.53087
}

Semantic roles & 50–950 ramp

primary

#64CDF7

secondary

#D05D2F

accent

#4200E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CDF7

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

Preview Lab → · Contrast checker → · Palette generator →