#64DCF4#64DCF4

#64DCF4 is a very light, moderate cyan. Relative luminance 0.604; OKLCH L 83.5% C 0.112 H 212.8°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#64DCF4
RGB	rgb(100, 220, 244)
HSL	hsl(190, 87%, 67%)
HSV	hsv(190, 59%, 96%)
CMYK	cmyk(59%, 9.8%, 0%, 4.3%)
CIE-LAB	lab(82.07, -26.84, -21.86)
CIE-LCH	lch(82.07, 34.61, 219.16°)
OKLab	oklab(83.49% -0.094 -0.0606)
OKLCH	oklch(83.49% 0.112 212.8)
XYZ	xyz(47.1712, 60.4226, 94.7472)
Luminance	0.6043 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DCF4 #F47C64

analogous

#64F4C4 #64DCF4 #6494F4

triadic

#64DCF4 #F464DC #DCF464

tetradic

#64DCF4 #C464F4 #F47C64 #94F464

square

#64DCF4 #C464F4 #F47C64 #94F464

split-complementary

#64DCF4 #F46494 #F4C464

monochromatic

#0FAFCF #2BCFF0 #64DCF4 #9DE9F8 #D6F6FC

Accessibility & contrast

On white

1.60

#64DCF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#64DCF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DCF4

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DCF4	#FFFFFF	#000000	##000000
##64DCF4	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD5F5

Deuteranopia (green-blind)

#B4C5F4

Tritanopia (blue-blind)

#00E6E3

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #64dcf4;
/* rgb */ color: rgb(100, 220, 244);
/* oklch */ color: oklch(83.5% 0.112 212.8);

Tailwind

colors: {
  custom: {
    50: '#9de7f7',
    500: '#64dcf4',
    950: '#000000',
  },
}

SCSS

$custom: #64dcf4;
$custom-light: #9de7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#64dcf4",
  "rgb": {
    "r": 100,
    "g": 220,
    "b": 244
  },
  "hsl": {
    "h": 190,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.83491,
    "c": 0.11189,
    "h": 212.8
  },
  "luminance": 0.60427
}

Semantic roles & 50–950 ramp

primary

#64DCF4

secondary

#CB4B32

accent

#2802E3

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #64DCF4

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

Preview Lab → · Contrast checker → · Palette generator →