#64D2FD#64D2FD

#64D2FD is a light, moderate cyan. Relative luminance 0.559; OKLCH L 81.6% C 0.117 H 226.6°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#64D2FD
RGB	rgb(100, 210, 253)
HSL	hsl(197, 97%, 69%)
HSV	hsv(197, 60%, 99%)
CMYK	cmyk(60.5%, 17%, 0%, 0.8%)
CIE-LAB	lab(79.55, -19.22, -30.48)
CIE-LCH	lch(79.55, 36.04, 237.76°)
OKLab	oklab(81.58% -0.0804 -0.085)
OKLCH	oklch(81.58% 0.117 226.6)
XYZ	xyz(46.0248, 55.8898, 101.2717)
Luminance	0.5589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D2FD #FD8F64

analogous

#64FDDC #64D2FD #6486FD

triadic

#64D2FD #FD64D2 #D2FD64

tetradic

#64D2FD #DC64FD #FD8F64 #86FD64

square

#64D2FD #DC64FD #FD8F64 #86FD64

split-complementary

#64D2FD #FD6486 #FDDC64

monochromatic

#03A5E4 #28C0FC #64D2FD #A0E4FE #DDF5FF

Accessibility & contrast

On white

1.72

#64D2FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.18

#64D2FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D2FD

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D2FD	#FFFFFF	#000000	##000000
##64D2FD	1.00	1.72	12.18	12.18
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.18	21.00	1.00	1.00
##000000	12.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCEFF

Deuteranopia (green-blind)

#A5BEFD

Tritanopia (blue-blind)

#00DFE0

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #64d2fd;
/* rgb */ color: rgb(100, 210, 253);
/* oklch */ color: oklch(81.6% 0.117 226.6);

Tailwind

colors: {
  custom: {
    50: '#9ddffe',
    500: '#64d2fd',
    950: '#000000',
  },
}

SCSS

$custom: #64d2fd;
$custom-light: #9ddffe;
$custom-dark: #000000;

JSON

{
  "hex": "#64d2fd",
  "rgb": {
    "r": 100,
    "g": 210,
    "b": 253
  },
  "hsl": {
    "h": 196.863,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.8158,
    "c": 0.11702,
    "h": 226.6
  },
  "luminance": 0.55894
}

Semantic roles & 50–950 ramp

primary

#64D2FD

secondary

#D75D2E

accent

#4100E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101517

muted

#808485

Preview Lab

Preview with #64D2FD

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

Preview Lab → · Contrast checker → · Palette generator →