#64CFEC#64CFEC

#64CFEC is a light, moderate cyan. Relative luminance 0.534; OKLCH L 80.2% C 0.106 H 218.1°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#64CFEC
RGB	rgb(100, 207, 236)
HSL	hsl(193, 78%, 66%)
HSV	hsv(193, 58%, 93%)
CMYK	cmyk(57.6%, 12.3%, 0%, 7.5%)
CIE-LAB	lab(78.10, -22.67, -23.62)
CIE-LCH	lch(78.10, 32.74, 226.18°)
OKLab	oklab(80.22% -0.0835 -0.0656)
OKLCH	oklch(80.22% 0.106 218.1)
XYZ	xyz(42.7027, 53.3870, 87.3949)
Luminance	0.5339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CFEC #EC8164

analogous

#64ECC5 #64CFEC #648BEC

triadic

#64CFEC #EC64CF #CFEC64

tetradic

#64CFEC #C564EC #EC8164 #8BEC64

square

#64CFEC #C564EC #EC8164 #8BEC64

split-complementary

#64CFEC #EC648B #ECC564

monochromatic

#179BBE #2DBEE5 #64CFEC #9BE0F3 #D1F1F9

Accessibility & contrast

On white

1.80

#64CFEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#64CFEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CFEC

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CFEC	#FFFFFF	#000000	##000000
##64CFEC	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCCAEE

Deuteranopia (green-blind)

#A8BBEC

Tritanopia (blue-blind)

#00D9D8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cfec;
/* rgb */ color: rgb(100, 207, 236);
/* oklch */ color: oklch(80.2% 0.106 218.1);

Tailwind

colors: {
  custom: {
    50: '#9bddf2',
    500: '#64cfec',
    950: '#000000',
  },
}

SCSS

$custom: #64cfec;
$custom-light: #9bddf2;
$custom-dark: #000000;

JSON

{
  "hex": "#64cfec",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 236
  },
  "hsl": {
    "h": 192.794,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.80223,
    "c": 0.10618,
    "h": 218.1
  },
  "luminance": 0.53391
}

Semantic roles & 50–950 ramp

primary

#64CFEC

secondary

#BD5437

accent

#370BDA

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64CFEC

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

Preview Lab → · Contrast checker → · Palette generator →