#64D6FD#64D6FD

#64D6FD is a very light, moderate cyan. Relative luminance 0.579; OKLCH L 82.5% C 0.116 H 223.5°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#64D6FD
RGB	rgb(100, 214, 253)
HSL	hsl(195, 97%, 69%)
HSV	hsv(195, 60%, 99%)
CMYK	cmyk(60.5%, 15.4%, 0%, 0.8%)
CIE-LAB	lab(80.68, -21.26, -28.76)
CIE-LCH	lch(80.68, 35.76, 233.53°)
OKLab	oklab(82.48% -0.0845 -0.0801)
OKLCH	oklch(82.48% 0.116 223.5)
XYZ	xyz(47.0247, 57.8896, 101.6050)
Luminance	0.5789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D6FD #FD8B64

analogous

#64FDD8 #64D6FD #648AFD

triadic

#64D6FD #FD64D6 #D6FD64

tetradic

#64D6FD #D864FD #FD8B64 #8AFD64

square

#64D6FD #D864FD #FD8B64 #8AFD64

split-complementary

#64D6FD #FD648A #FDD864

monochromatic

#03AAE4 #28C6FC #64D6FD #A0E6FE #DDF6FF

Accessibility & contrast

On white

1.67

#64D6FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#64D6FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D6FD

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D6FD	#FFFFFF	#000000	##000000
##64D6FD	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D1FF

Deuteranopia (green-blind)

#AAC1FD

Tritanopia (blue-blind)

#00E2E2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #64d6fd;
/* rgb */ color: rgb(100, 214, 253);
/* oklch */ color: oklch(82.5% 0.116 223.5);

Tailwind

colors: {
  custom: {
    50: '#9de2fe',
    500: '#64d6fd',
    950: '#000000',
  },
}

SCSS

$custom: #64d6fd;
$custom-light: #9de2fe;
$custom-dark: #000000;

JSON

{
  "hex": "#64d6fd",
  "rgb": {
    "r": 100,
    "g": 214,
    "b": 253
  },
  "hsl": {
    "h": 195.294,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.82479,
    "c": 0.11642,
    "h": 223.5
  },
  "luminance": 0.57894
}

Semantic roles & 50–950 ramp

primary

#64D6FD

secondary

#D7592E

accent

#3A00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101517

muted

#808485

Preview Lab

Preview with #64D6FD

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

Preview Lab → · Contrast checker → · Palette generator →