#64C6DC#64C6DC

#64C6DC is a light, moderate cyan. Relative luminance 0.483; OKLCH L 77.6% C 0.097 H 214.3°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#64C6DC
RGB	rgb(100, 198, 220)
HSL	hsl(191, 63%, 63%)
HSV	hsv(191, 55%, 86%)
CMYK	cmyk(54.5%, 10%, 0%, 13.7%)
CIE-LAB	lab(74.99, -22.68, -19.74)
CIE-LCH	lch(74.99, 30.07, 221.03°)
OKLab	oklab(77.55% -0.08 -0.0547)
OKLCH	oklch(77.55% 0.097 214.3)
XYZ	xyz(38.3628, 48.2612, 74.9899)
Luminance	0.4827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C6DC #DC7A64

analogous

#64DCB6 #64C6DC #648ADC

triadic

#64C6DC #DC64C6 #C6DC64

tetradic

#64C6DC #B664DC #DC7A64 #8ADC64

square

#64C6DC #B664DC #DC7A64 #8ADC64

split-complementary

#64C6DC #DC648A #DCB664

monochromatic

#248AA1 #32B4D1 #64C6DC #96D8E7 #C8EBF3

Accessibility & contrast

On white

1.97

#64C6DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#64C6DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C6DC

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C6DC	#FFFFFF	#000000	##000000
##64C6DC	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C0DD

Deuteranopia (green-blind)

#A4B3DC

Tritanopia (blue-blind)

#00CFCD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #64c6dc;
/* rgb */ color: rgb(100, 198, 220);
/* oklch */ color: oklch(77.6% 0.097 214.3);

Tailwind

colors: {
  custom: {
    50: '#99d7e6',
    500: '#64c6dc',
    950: '#000000',
  },
}

SCSS

$custom: #64c6dc;
$custom-light: #99d7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#64c6dc",
  "rgb": {
    "r": 100,
    "g": 198,
    "b": 220
  },
  "hsl": {
    "h": 191,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.77551,
    "c": 0.0969,
    "h": 214.3
  },
  "luminance": 0.48265
}

Semantic roles & 50–950 ramp

primary

#64C6DC

secondary

#E4C0B8

accent

#3B1BCB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #64C6DC

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

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