#64DCF5#64DCF5

#64DCF5 is a very light, moderate cyan. Relative luminance 0.605; OKLCH L 83.5% C 0.112 H 213.5°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#64DCF5
RGB	rgb(100, 220, 245)
HSL	hsl(190, 88%, 68%)
HSV	hsv(190, 59%, 96%)
CMYK	cmyk(59.2%, 10.2%, 0%, 3.9%)
CIE-LAB	lab(82.10, -26.55, -22.34)
CIE-LCH	lch(82.10, 34.70, 220.07°)
OKLab	oklab(83.53% -0.0937 -0.062)
OKLCH	oklch(83.53% 0.112 213.5)
XYZ	xyz(47.3235, 60.4835, 95.5490)
Luminance	0.6049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DCF5 #F57D64

analogous

#64F5C6 #64DCF5 #6493F5

triadic

#64DCF5 #F564DC #DCF564

tetradic

#64DCF5 #C664F5 #F57D64 #93F564

square

#64DCF5 #C664F5 #F57D64 #93F564

split-complementary

#64DCF5 #F56493 #F5C664

monochromatic

#0DAFD1 #2BCFF1 #64DCF5 #9DE9F9 #D7F6FC

Accessibility & contrast

On white

1.60

#64DCF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#64DCF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DCF5

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DCF5	#FFFFFF	#000000	##000000
##64DCF5	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D5F6

Deuteranopia (green-blind)

#B4C5F5

Tritanopia (blue-blind)

#00E6E4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #64dcf5;
/* rgb */ color: rgb(100, 220, 245);
/* oklch */ color: oklch(83.5% 0.112 213.5);

Tailwind

colors: {
  custom: {
    50: '#9de7f8',
    500: '#64dcf5',
    950: '#000000',
  },
}

SCSS

$custom: #64dcf5;
$custom-light: #9de7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#64dcf5",
  "rgb": {
    "r": 100,
    "g": 220,
    "b": 245
  },
  "hsl": {
    "h": 190.345,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.83529,
    "c": 0.11231,
    "h": 213.5
  },
  "luminance": 0.60488
}

Semantic roles & 50–950 ramp

primary

#64DCF5

secondary

#CC4C31

accent

#2801E4

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #64DCF5

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

Preview Lab → · Contrast checker → · Palette generator →