#64DDF6#64DDF6

#64DDF6 is a very light, moderate cyan. Relative luminance 0.611; OKLCH L 83.8% C 0.113 H 213.4°. Best body text is #000000 at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#64DDF6
RGB	rgb(100, 221, 246)
HSL	hsl(190, 89%, 68%)
HSV	hsv(190, 59%, 96%)
CMYK	cmyk(59.3%, 10.2%, 0%, 3.5%)
CIE-LAB	lab(82.42, -26.76, -22.39)
CIE-LCH	lch(82.42, 34.89, 219.92°)
OKLab	oklab(83.79% -0.0943 -0.0621)
OKLCH	oklch(83.79% 0.113 213.4)
XYZ	xyz(47.7398, 61.0712, 96.4429)
Luminance	0.6108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DDF6 #F67D64

analogous

#64F6C6 #64DDF6 #6494F6

triadic

#64DDF6 #F664DD #DDF664

tetradic

#64DDF6 #C664F6 #F67D64 #94F664

square

#64DDF6 #C664F6 #F67D64 #94F664

split-complementary

#64DDF6 #F66494 #F6C664

monochromatic

#0CB1D3 #2AD0F3 #64DDF6 #9EEAF9 #D8F6FD

Accessibility & contrast

On white

1.59

#64DDF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.22

#64DDF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DDF6

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DDF6	#FFFFFF	#000000	##000000
##64DDF6	1.00	1.59	13.22	13.22
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.22	21.00	1.00	1.00
##000000	13.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD6F7

Deuteranopia (green-blind)

#B4C6F6

Tritanopia (blue-blind)

#00E7E5

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #64ddf6;
/* rgb */ color: rgb(100, 221, 246);
/* oklch */ color: oklch(83.8% 0.113 213.4);

Tailwind

colors: {
  custom: {
    50: '#9de7f9',
    500: '#64ddf6',
    950: '#000000',
  },
}

SCSS

$custom: #64ddf6;
$custom-light: #9de7f9;
$custom-dark: #000000;

JSON

{
  "hex": "#64ddf6",
  "rgb": {
    "r": 100,
    "g": 221,
    "b": 246
  },
  "hsl": {
    "h": 190.274,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.83794,
    "c": 0.11292,
    "h": 213.4
  },
  "luminance": 0.61076
}

Semantic roles & 50–950 ramp

primary

#64DDF6

secondary

#CE4B30

accent

#2700E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #64DDF6

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

Preview Lab → · Contrast checker → · Palette generator →