#64D2EB#64D2EB

#64D2EB is a light, moderate cyan. Relative luminance 0.548; OKLCH L 80.9% C 0.106 H 214.8°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#64D2EB
RGB	rgb(100, 210, 235)
HSL	hsl(191, 77%, 66%)
HSV	hsv(191, 57%, 92%)
CMYK	cmyk(57.4%, 10.6%, 0%, 7.8%)
CIE-LAB	lab(78.92, -24.45, -21.84)
CIE-LCH	lch(78.92, 32.78, 221.77°)
OKLab	oklab(80.87% -0.0871 -0.0605)
OKLCH	oklch(80.87% 0.106 214.8)
XYZ	xyz(43.2915, 54.7964, 86.8765)
Luminance	0.5480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D2EB #EB7D64

analogous

#64EBC0 #64D2EB #648EEB

triadic

#64D2EB #EB64D2 #D2EB64

tetradic

#64D2EB #C064EB #EB7D64 #8EEB64

square

#64D2EB #C064EB #EB7D64 #8EEB64

split-complementary

#64D2EB #EB648E #EBC064

monochromatic

#189EBC #2EC2E4 #64D2EB #9AE2F2 #D0F1F9

Accessibility & contrast

On white

1.76

#64D2EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#64D2EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D2EB

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D2EB	#FFFFFF	#000000	##000000
##64D2EB	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CCEC

Deuteranopia (green-blind)

#ACBDEB

Tritanopia (blue-blind)

#00DCDA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #64d2eb;
/* rgb */ color: rgb(100, 210, 235);
/* oklch */ color: oklch(80.9% 0.106 214.8);

Tailwind

colors: {
  custom: {
    50: '#9be0f1',
    500: '#64d2eb',
    950: '#000000',
  },
}

SCSS

$custom: #64d2eb;
$custom-light: #9be0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#64d2eb",
  "rgb": {
    "r": 100,
    "g": 210,
    "b": 235
  },
  "hsl": {
    "h": 191.111,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.8087,
    "c": 0.10605,
    "h": 214.8
  },
  "luminance": 0.54801
}

Semantic roles & 50–950 ramp

primary

#64D2EB

secondary

#BB5038

accent

#320CD9

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64D2EB

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

Preview Lab → · Contrast checker → · Palette generator →