#64DBF9#64DBF9

#64DBF9 is a very light, moderate cyan. Relative luminance 0.602; OKLCH L 83.5% C 0.114 H 217.0°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#64DBF9
RGB	rgb(100, 219, 249)
HSL	hsl(192, 93%, 68%)
HSV	hsv(192, 60%, 98%)
CMYK	cmyk(59.8%, 12%, 0%, 2.4%)
CIE-LAB	lab(81.95, -24.92, -24.69)
CIE-LCH	lch(81.95, 35.08, 224.73°)
OKLab	oklab(83.45% -0.0911 -0.0686)
OKLCH	oklch(83.45% 0.114 217)
XYZ	xyz(47.6790, 60.2071, 98.7126)
Luminance	0.6021 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DBF9 #F98264

analogous

#64F9CD #64DBF9 #6490F9

triadic

#64DBF9 #F964DB #DBF964

tetradic

#64DBF9 #CD64F9 #F98264 #90F964

square

#64DBF9 #CD64F9 #F98264 #90F964

split-complementary

#64DBF9 #F96490 #F9CD64

monochromatic

#08B0DA #29CDF7 #64DBF9 #9FE9FB #DAF6FE

Accessibility & contrast

On white

1.61

#64DBF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#64DBF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DBF9

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DBF9	#FFFFFF	#000000	##000000
##64DBF9	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D5FB

Deuteranopia (green-blind)

#B1C5F9

Tritanopia (blue-blind)

#00E6E4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #64dbf9;
/* rgb */ color: rgb(100, 219, 249);
/* oklch */ color: oklch(83.5% 0.114 217.0);

Tailwind

colors: {
  custom: {
    50: '#9de6fb',
    500: '#64dbf9',
    950: '#000000',
  },
}

SCSS

$custom: #64dbf9;
$custom-light: #9de6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#64dbf9",
  "rgb": {
    "r": 100,
    "g": 219,
    "b": 249
  },
  "hsl": {
    "h": 192.081,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.83453,
    "c": 0.11403,
    "h": 217
  },
  "luminance": 0.60212
}

Semantic roles & 50–950 ramp

primary

#64DBF9

secondary

#D2502F

accent

#2E00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #64DBF9

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

Preview Lab → · Contrast checker → · Palette generator →