#64C4DC#64C4DC

#64C4DC is a light, moderate cyan. Relative luminance 0.474; OKLCH L 77.1% C 0.097 H 216.3°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#64C4DC
RGB	rgb(100, 196, 220)
HSL	hsl(192, 63%, 63%)
HSV	hsv(192, 55%, 86%)
CMYK	cmyk(54.5%, 10.9%, 0%, 13.7%)
CIE-LAB	lab(74.42, -21.67, -20.61)
CIE-LCH	lch(74.42, 29.91, 223.57°)
OKLab	oklab(77.09% -0.0778 -0.0571)
OKLCH	oklch(77.09% 0.097 216.3)
XYZ	xyz(37.9087, 47.3530, 74.8386)
Luminance	0.4736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C4DC #DC7C64

analogous

#64DCB8 #64C4DC #6488DC

triadic

#64C4DC #DC64C4 #C4DC64

tetradic

#64C4DC #B864DC #DC7C64 #88DC64

square

#64C4DC #B864DC #DC7C64 #88DC64

split-complementary

#64C4DC #DC6488 #DCB864

monochromatic

#2488A1 #32B1D1 #64C4DC #96D7E7 #C8EAF3

Accessibility & contrast

On white

2.01

#64C4DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#64C4DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C4DC

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C4DC	#FFFFFF	#000000	##000000
##64C4DC	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BFDD

Deuteranopia (green-blind)

#A1B1DC

Tritanopia (blue-blind)

#00CDCB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #64c4dc;
/* rgb */ color: rgb(100, 196, 220);
/* oklch */ color: oklch(77.1% 0.097 216.3);

Tailwind

colors: {
  custom: {
    50: '#99d6e6',
    500: '#64c4dc',
    950: '#000000',
  },
}

SCSS

$custom: #64c4dc;
$custom-light: #99d6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#64c4dc",
  "rgb": {
    "r": 100,
    "g": 196,
    "b": 220
  },
  "hsl": {
    "h": 192,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.77091,
    "c": 0.09652,
    "h": 216.3
  },
  "luminance": 0.47356
}

Semantic roles & 50–950 ramp

primary

#64C4DC

secondary

#E4C1B8

accent

#3E1BCB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0F1416

muted

#7E8384

Preview Lab

Preview with #64C4DC

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

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