#64D2ED#64D2ED

#64D2ED is a light, moderate cyan. Relative luminance 0.549; OKLCH L 80.9% C 0.107 H 216.2°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#64D2ED
RGB	rgb(100, 210, 237)
HSL	hsl(192, 79%, 66%)
HSV	hsv(192, 58%, 93%)
CMYK	cmyk(57.8%, 11.4%, 0%, 7.1%)
CIE-LAB	lab(78.99, -23.88, -22.81)
CIE-LCH	lch(78.99, 33.02, 223.68°)
OKLab	oklab(80.95% -0.0863 -0.0633)
OKLCH	oklch(80.95% 0.107 216.2)
XYZ	xyz(43.5821, 54.9127, 88.4068)
Luminance	0.5492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D2ED #ED7F64

analogous

#64EDC3 #64D2ED #648DED

triadic

#64D2ED #ED64D2 #D2ED64

tetradic

#64D2ED #C364ED #ED7F64 #8DED64

square

#64D2ED #C364ED #ED7F64 #8DED64

split-complementary

#64D2ED #ED648D #EDC364

monochromatic

#169FC0 #2DC2E7 #64D2ED #9BE2F3 #D2F2FA

Accessibility & contrast

On white

1.75

#64D2ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#64D2ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D2ED

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D2ED	#FFFFFF	#000000	##000000
##64D2ED	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CCEF

Deuteranopia (green-blind)

#ABBDED

Tritanopia (blue-blind)

#00DCDA

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #64d2ed;
/* rgb */ color: rgb(100, 210, 237);
/* oklch */ color: oklch(80.9% 0.107 216.2);

Tailwind

colors: {
  custom: {
    50: '#9ce0f2',
    500: '#64d2ed',
    950: '#000000',
  },
}

SCSS

$custom: #64d2ed;
$custom-light: #9ce0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#64d2ed",
  "rgb": {
    "r": 100,
    "g": 210,
    "b": 237
  },
  "hsl": {
    "h": 191.825,
    "s": 79.191,
    "l": 66.078
  },
  "oklch": {
    "l": 0.80946,
    "c": 0.10701,
    "h": 216.2
  },
  "luminance": 0.54917
}

Semantic roles & 50–950 ramp

primary

#64D2ED

secondary

#BF5137

accent

#330ADB

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D2ED

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

Preview Lab → · Contrast checker → · Palette generator →