#64CDFD#64CDFD

#64CDFD is a light, moderate cyan. Relative luminance 0.535; OKLCH L 80.5% C 0.118 H 230.5°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#64CDFD
RGB	rgb(100, 205, 253)
HSL	hsl(199, 97%, 69%)
HSV	hsv(199, 60%, 99%)
CMYK	cmyk(60.5%, 19%, 0%, 0.8%)
CIE-LAB	lab(78.15, -16.65, -32.65)
CIE-LCH	lch(78.15, 36.65, 242.98°)
OKLab	oklab(80.46% -0.0753 -0.0912)
OKLCH	oklch(80.46% 0.118 230.5)
XYZ	xyz(44.8096, 53.4594, 100.8667)
Luminance	0.5346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CDFD #FD9464

analogous

#64FDE1 #64CDFD #6481FD

triadic

#64CDFD #FD64CD #CDFD64

tetradic

#64CDFD #E164FD #FD9464 #81FD64

square

#64CDFD #E164FD #FD9464 #81FD64

split-complementary

#64CDFD #FD6481 #FDE164

monochromatic

#039DE4 #28BAFC #64CDFD #A0E0FE #DDF4FF

Accessibility & contrast

On white

1.80

#64CDFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#64CDFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CDFD

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CDFD	#FFFFFF	#000000	##000000
##64CDFD	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5CAFF

Deuteranopia (green-blind)

#9FBAFC

Tritanopia (blue-blind)

#00DADD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cdfd;
/* rgb */ color: rgb(100, 205, 253);
/* oklch */ color: oklch(80.5% 0.118 230.5);

Tailwind

colors: {
  custom: {
    50: '#9ddcfe',
    500: '#64cdfd',
    950: '#000000',
  },
}

SCSS

$custom: #64cdfd;
$custom-light: #9ddcfe;
$custom-dark: #000000;

JSON

{
  "hex": "#64cdfd",
  "rgb": {
    "r": 100,
    "g": 205,
    "b": 253
  },
  "hsl": {
    "h": 198.824,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.80459,
    "c": 0.11825,
    "h": 230.5
  },
  "luminance": 0.53464
}

Semantic roles & 50–950 ramp

primary

#64CDFD

secondary

#D7632E

accent

#4800E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CDFD

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

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