#64CDF1#64CDF1

#64CDF1 is a light, moderate cyan. Relative luminance 0.527; OKLCH L 80.0% C 0.109 H 223.3°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#64CDF1
RGB	rgb(100, 205, 241)
HSL	hsl(195, 83%, 67%)
HSV	hsv(195, 59%, 95%)
CMYK	cmyk(58.5%, 14.9%, 0%, 5.5%)
CIE-LAB	lab(77.71, -20.21, -26.90)
CIE-LCH	lch(77.71, 33.64, 233.09°)
OKLab	oklab(79.97% -0.0795 -0.0748)
OKLCH	oklch(79.97% 0.109 223.3)
XYZ	xyz(42.9578, 52.7187, 91.1139)
Luminance	0.5272 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CDF1 #F18864

analogous

#64F1CF #64CDF1 #6487F1

triadic

#64CDF1 #F164CD #CDF164

tetradic

#64CDF1 #CF64F1 #F18864 #87F164

square

#64CDF1 #CF64F1 #F18864 #87F164

split-complementary

#64CDF1 #F16487 #F1CF64

monochromatic

#129AC8 #2CBBEC #64CDF1 #9CDFF6 #D4F1FB

Accessibility & contrast

On white

1.82

#64CDF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#64CDF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CDF1

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CDF1	#FFFFFF	#000000	##000000
##64CDF1	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C9F3

Deuteranopia (green-blind)

#A4B9F1

Tritanopia (blue-blind)

#00D8D8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #64cdf1;
/* rgb */ color: rgb(100, 205, 241);
/* oklch */ color: oklch(80.0% 0.109 223.3);

Tailwind

colors: {
  custom: {
    50: '#9cdcf5',
    500: '#64cdf1',
    950: '#000000',
  },
}

SCSS

$custom: #64cdf1;
$custom-light: #9cdcf5;
$custom-dark: #000000;

JSON

{
  "hex": "#64cdf1",
  "rgb": {
    "r": 100,
    "g": 205,
    "b": 241
  },
  "hsl": {
    "h": 195.319,
    "s": 83.432,
    "l": 66.863
  },
  "oklch": {
    "l": 0.79966,
    "c": 0.10923,
    "h": 223.3
  },
  "luminance": 0.52723
}

Semantic roles & 50–950 ramp

primary

#64CDF1

secondary

#C55934

accent

#3D06E0

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CDF1

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

Preview Lab → · Contrast checker → · Palette generator →