#64CCFD#64CCFD

#64CCFD is a light, moderate cyan. Relative luminance 0.530; OKLCH L 80.2% C 0.119 H 231.2°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#64CCFD
RGB	rgb(100, 204, 253)
HSL	hsl(199, 97%, 69%)
HSV	hsv(199, 60%, 99%)
CMYK	cmyk(60.5%, 19.4%, 0%, 0.8%)
CIE-LAB	lab(77.86, -16.13, -33.08)
CIE-LCH	lch(77.86, 36.80, 244.00°)
OKLab	oklab(80.24% -0.0742 -0.0924)
OKLCH	oklch(80.24% 0.119 231.2)
XYZ	xyz(44.5712, 52.9825, 100.7872)
Luminance	0.5299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CCFD #FD9564

analogous

#64FDE2 #64CCFD #6480FD

triadic

#64CCFD #FD64CC #CCFD64

tetradic

#64CCFD #E264FD #FD9564 #80FD64

square

#64CCFD #E264FD #FD9564 #80FD64

split-complementary

#64CCFD #FD6480 #FDE264

monochromatic

#039CE4 #28B8FC #64CCFD #A0E0FE #DDF4FF

Accessibility & contrast

On white

1.81

#64CCFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#64CCFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CCFD

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CCFD	#FFFFFF	#000000	##000000
##64CCFD	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C9FF

Deuteranopia (green-blind)

#9EBAFC

Tritanopia (blue-blind)

#00D9DC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #64ccfd;
/* rgb */ color: rgb(100, 204, 253);
/* oklch */ color: oklch(80.2% 0.119 231.2);

Tailwind

colors: {
  custom: {
    50: '#9ddbfe',
    500: '#64ccfd',
    950: '#000000',
  },
}

SCSS

$custom: #64ccfd;
$custom-light: #9ddbfe;
$custom-dark: #000000;

JSON

{
  "hex": "#64ccfd",
  "rgb": {
    "r": 100,
    "g": 204,
    "b": 253
  },
  "hsl": {
    "h": 199.216,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.80235,
    "c": 0.11856,
    "h": 231.2
  },
  "luminance": 0.52987
}

Semantic roles & 50–950 ramp

primary

#64CCFD

secondary

#D7642E

accent

#4A00E6

background

#FCFEFF

surface

#F6FBFF

border

#D0D4D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CCFD

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

Preview Lab → · Contrast checker → · Palette generator →