#64CDF5#64CDF5

#64CDF5 is a light, moderate cyan. Relative luminance 0.530; OKLCH L 80.1% C 0.112 H 225.8°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#64CDF5
RGB	rgb(100, 205, 245)
HSL	hsl(197, 88%, 68%)
HSV	hsv(197, 59%, 96%)
CMYK	cmyk(59.2%, 16.3%, 0%, 3.9%)
CIE-LAB	lab(77.85, -19.03, -28.82)
CIE-LCH	lch(77.85, 34.54, 236.56°)
OKLab	oklab(80.13% -0.0781 -0.0803)
OKLCH	oklch(80.13% 0.112 225.8)
XYZ	xyz(43.5618, 52.9603, 94.2951)
Luminance	0.5296 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CDF5 #F58C64

analogous

#64F5D5 #64CDF5 #6484F5

triadic

#64CDF5 #F564CD #CDF564

tetradic

#64CDF5 #D564F5 #F58C64 #84F564

square

#64CDF5 #D564F5 #F58C64 #84F564

split-complementary

#64CDF5 #F56484 #F5D564

monochromatic

#0D9BD1 #2BBAF1 #64CDF5 #9DE0F9 #D7F2FC

Accessibility & contrast

On white

1.81

#64CDF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#64CDF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CDF5

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CDF5	#FFFFFF	#000000	##000000
##64CDF5	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C9F7

Deuteranopia (green-blind)

#A3BAF5

Tritanopia (blue-blind)

#00D9DA

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #64cdf5;
/* rgb */ color: rgb(100, 205, 245);
/* oklch */ color: oklch(80.1% 0.112 225.8);

Tailwind

colors: {
  custom: {
    50: '#9cdcf8',
    500: '#64cdf5',
    950: '#000000',
  },
}

SCSS

$custom: #64cdf5;
$custom-light: #9cdcf8;
$custom-dark: #000000;

JSON

{
  "hex": "#64cdf5",
  "rgb": {
    "r": 100,
    "g": 205,
    "b": 245
  },
  "hsl": {
    "h": 196.552,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.80127,
    "c": 0.11202,
    "h": 225.8
  },
  "luminance": 0.52965
}

Semantic roles & 50–950 ramp

primary

#64CDF5

secondary

#CC5C31

accent

#4001E4

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CDF5

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

Preview Lab → · Contrast checker → · Palette generator →