#64D4FD#64D4FD

#64D4FD is a very light, moderate cyan. Relative luminance 0.569; OKLCH L 82.0% C 0.117 H 225.0°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#64D4FD
RGB	rgb(100, 212, 253)
HSL	hsl(196, 97%, 69%)
HSV	hsv(196, 60%, 99%)
CMYK	cmyk(60.5%, 16.2%, 0%, 0.8%)
CIE-LAB	lab(80.11, -20.24, -29.62)
CIE-LCH	lch(80.11, 35.88, 235.65°)
OKLab	oklab(82.03% -0.0824 -0.0825)
OKLCH	oklch(82.03% 0.117 225)
XYZ	xyz(46.5216, 56.8835, 101.4374)
Luminance	0.5689 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D4FD #FD8D64

analogous

#64FDD9 #64D4FD #6488FD

triadic

#64D4FD #FD64D4 #D4FD64

tetradic

#64D4FD #D964FD #FD8D64 #88FD64

square

#64D4FD #D964FD #FD8D64 #88FD64

split-complementary

#64D4FD #FD6488 #FDD964

monochromatic

#03A7E4 #28C3FC #64D4FD #A0E5FE #DDF6FF

Accessibility & contrast

On white

1.70

#64D4FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#64D4FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D4FD

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D4FD	#FFFFFF	#000000	##000000
##64D4FD	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDD0FF

Deuteranopia (green-blind)

#A8C0FD

Tritanopia (blue-blind)

#00E0E1

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #64d4fd;
/* rgb */ color: rgb(100, 212, 253);
/* oklch */ color: oklch(82.0% 0.117 225.0);

Tailwind

colors: {
  custom: {
    50: '#9de1fe',
    500: '#64d4fd',
    950: '#000000',
  },
}

SCSS

$custom: #64d4fd;
$custom-light: #9de1fe;
$custom-dark: #000000;

JSON

{
  "hex": "#64d4fd",
  "rgb": {
    "r": 100,
    "g": 212,
    "b": 253
  },
  "hsl": {
    "h": 196.078,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.82029,
    "c": 0.11667,
    "h": 225
  },
  "luminance": 0.56888
}

Semantic roles & 50–950 ramp

primary

#64D4FD

secondary

#D75B2E

accent

#3D00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101517

muted

#808485

Preview Lab

Preview with #64D4FD

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

Preview Lab → · Contrast checker → · Palette generator →