#64C7DC#64C7DC

#64C7DC is a light, moderate cyan. Relative luminance 0.487; OKLCH L 77.8% C 0.097 H 213.4°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#64C7DC
RGB	rgb(100, 199, 220)
HSL	hsl(191, 63%, 63%)
HSV	hsv(191, 55%, 86%)
CMYK	cmyk(54.5%, 9.5%, 0%, 13.7%)
CIE-LAB	lab(75.28, -23.19, -19.31)
CIE-LCH	lch(75.28, 30.17, 219.78°)
OKLab	oklab(77.78% -0.0811 -0.0534)
OKLCH	oklch(77.78% 0.097 213.4)
XYZ	xyz(38.5921, 48.7199, 75.0664)
Luminance	0.4872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C7DC #DC7964

analogous

#64DCB5 #64C7DC #648BDC

triadic

#64C7DC #DC64C7 #C7DC64

tetradic

#64C7DC #B564DC #DC7964 #8BDC64

square

#64C7DC #B564DC #DC7964 #8BDC64

split-complementary

#64C7DC #DC648B #DCB564

monochromatic

#248BA1 #32B5D1 #64C7DC #96D9E7 #C8EBF3

Accessibility & contrast

On white

1.95

#64C7DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#64C7DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C7DC

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C7DC	#FFFFFF	#000000	##000000
##64C7DC	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C1DD

Deuteranopia (green-blind)

#A5B4DC

Tritanopia (blue-blind)

#00CFCD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #64c7dc;
/* rgb */ color: rgb(100, 199, 220);
/* oklch */ color: oklch(77.8% 0.097 213.4);

Tailwind

colors: {
  custom: {
    50: '#99d8e6',
    500: '#64c7dc',
    950: '#000000',
  },
}

SCSS

$custom: #64c7dc;
$custom-light: #99d8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#64c7dc",
  "rgb": {
    "r": 100,
    "g": 199,
    "b": 220
  },
  "hsl": {
    "h": 190.5,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.77781,
    "c": 0.09712,
    "h": 213.4
  },
  "luminance": 0.48723
}

Semantic roles & 50–950 ramp

primary

#64C7DC

secondary

#E4C0B8

accent

#391BCB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #64C7DC

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

Preview Lab → · Contrast checker → · Palette generator →