#64CFF3#64CFF3

#64CFF3 is a light, moderate cyan. Relative luminance 0.538; OKLCH L 80.5% C 0.110 H 222.9°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#64CFF3
RGB	rgb(100, 207, 243)
HSL	hsl(195, 86%, 67%)
HSV	hsv(195, 59%, 95%)
CMYK	cmyk(58.8%, 14.8%, 0%, 4.7%)
CIE-LAB	lab(78.35, -20.64, -27.00)
CIE-LCH	lch(78.35, 33.98, 232.60°)
OKLab	oklab(80.5% -0.0809 -0.0751)
OKLCH	oklch(80.5% 0.11 222.9)
XYZ	xyz(43.7396, 53.8017, 92.8563)
Luminance	0.5381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CFF3 #F38864

analogous

#64F3D0 #64CFF3 #6487F3

triadic

#64CFF3 #F364CF #CFF364

tetradic

#64CFF3 #D064F3 #F38864 #87F364

square

#64CFF3 #D064F3 #F38864 #87F364

split-complementary

#64CFF3 #F36487 #F3D064

monochromatic

#109DCD #2BBDEF #64CFF3 #9DE1F7 #D6F2FC

Accessibility & contrast

On white

1.79

#64CFF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.76

#64CFF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CFF3

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CFF3	#FFFFFF	#000000	##000000
##64CFF3	1.00	1.79	11.76	11.76
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.76	21.00	1.00	1.00
##000000	11.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACBF5

Deuteranopia (green-blind)

#A6BBF3

Tritanopia (blue-blind)

#00DADA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #64cff3;
/* rgb */ color: rgb(100, 207, 243);
/* oklch */ color: oklch(80.5% 0.110 222.9);

Tailwind

colors: {
  custom: {
    50: '#9cddf7',
    500: '#64cff3',
    950: '#000000',
  },
}

SCSS

$custom: #64cff3;
$custom-light: #9cddf7;
$custom-dark: #000000;

JSON

{
  "hex": "#64cff3",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 243
  },
  "hsl": {
    "h": 195.105,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.80498,
    "c": 0.1104,
    "h": 222.9
  },
  "luminance": 0.53806
}

Semantic roles & 50–950 ramp

primary

#64CFF3

secondary

#C95832

accent

#3B03E2

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CFF3

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

Preview Lab → · Contrast checker → · Palette generator →