#64CFFD#64CFFD

#64CFFD is a light, moderate cyan. Relative luminance 0.544; OKLCH L 80.9% C 0.118 H 228.9°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#64CFFD
RGB	rgb(100, 207, 253)
HSL	hsl(198, 97%, 69%)
HSV	hsv(198, 60%, 99%)
CMYK	cmyk(60.5%, 18.2%, 0%, 0.8%)
CIE-LAB	lab(78.71, -17.68, -31.78)
CIE-LCH	lch(78.71, 36.37, 240.91°)
OKLab	oklab(80.91% -0.0773 -0.0887)
OKLCH	oklch(80.91% 0.118 228.9)
XYZ	xyz(45.2911, 54.4223, 101.0272)
Luminance	0.5443 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CFFD #FD9264

analogous

#64FDDE #64CFFD #6483FD

triadic

#64CFFD #FD64CF #CFFD64

tetradic

#64CFFD #DE64FD #FD9264 #83FD64

square

#64CFFD #DE64FD #FD9264 #83FD64

split-complementary

#64CFFD #FD6483 #FDDE64

monochromatic

#03A0E4 #28BCFC #64CFFD #A0E2FE #DDF4FF

Accessibility & contrast

On white

1.77

#64CFFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#64CFFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CFFD

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CFFD	#FFFFFF	#000000	##000000
##64CFFD	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7CCFF

Deuteranopia (green-blind)

#A2BCFC

Tritanopia (blue-blind)

#00DCDE

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #64cffd;
/* rgb */ color: rgb(100, 207, 253);
/* oklch */ color: oklch(80.9% 0.118 228.9);

Tailwind

colors: {
  custom: {
    50: '#9dddfe',
    500: '#64cffd',
    950: '#000000',
  },
}

SCSS

$custom: #64cffd;
$custom-light: #9dddfe;
$custom-dark: #000000;

JSON

{
  "hex": "#64cffd",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 253
  },
  "hsl": {
    "h": 198.039,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.80907,
    "c": 0.11769,
    "h": 228.9
  },
  "luminance": 0.54427
}

Semantic roles & 50–950 ramp

primary

#64CFFD

secondary

#D7612E

accent

#4500E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CFFD

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

Preview Lab → · Contrast checker → · Palette generator →