#64DDFD#64DDFD

#64DDFD is a very light, moderate cyan. Relative luminance 0.615; OKLCH L 84.1% C 0.116 H 218.0°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#64DDFD
RGB	rgb(100, 221, 253)
HSL	hsl(193, 97%, 69%)
HSV	hsv(193, 60%, 99%)
CMYK	cmyk(60.5%, 12.6%, 0%, 0.8%)
CIE-LAB	lab(82.65, -24.76, -25.74)
CIE-LCH	lch(82.65, 35.71, 226.11°)
OKLab	oklab(84.06% -0.0916 -0.0715)
OKLCH	oklch(84.06% 0.116 218)
XYZ	xyz(48.8345, 61.5091, 102.2083)
Luminance	0.6151 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DDFD #FD8464

analogous

#64FDD1 #64DDFD #6491FD

triadic

#64DDFD #FD64DD #DDFD64

tetradic

#64DDFD #D164FD #FD8464 #91FD64

square

#64DDFD #D164FD #FD8464 #91FD64

split-complementary

#64DDFD #FD6491 #FDD164

monochromatic

#03B5E4 #28D0FC #64DDFD #A0EAFE #DDF8FF

Accessibility & contrast

On white

1.58

#64DDFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#64DDFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DDFD

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DDFD	#FFFFFF	#000000	##000000
##64DDFD	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D7FF

Deuteranopia (green-blind)

#B2C7FD

Tritanopia (blue-blind)

#00E8E7

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #64ddfd;
/* rgb */ color: rgb(100, 221, 253);
/* oklch */ color: oklch(84.1% 0.116 218.0);

Tailwind

colors: {
  custom: {
    50: '#9ee7fe',
    500: '#64ddfd',
    950: '#000000',
  },
}

SCSS

$custom: #64ddfd;
$custom-light: #9ee7fe;
$custom-dark: #000000;

JSON

{
  "hex": "#64ddfd",
  "rgb": {
    "r": 100,
    "g": 221,
    "b": 253
  },
  "hsl": {
    "h": 192.549,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.8406,
    "c": 0.11627,
    "h": 218
  },
  "luminance": 0.61514
}

Semantic roles & 50–950 ramp

primary

#64DDFD

secondary

#D7512E

accent

#3000E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #64DDFD

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

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