#64C2EB#64C2EB

#64C2EB is a light, moderate cyan. Relative luminance 0.473; OKLCH L 77.2% C 0.107 H 228.9°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#64C2EB
RGB	rgb(100, 194, 235)
HSL	hsl(198, 77%, 66%)
HSV	hsv(198, 57%, 92%)
CMYK	cmyk(57.4%, 17.4%, 0%, 7.8%)
CIE-LAB	lab(74.37, -16.30, -28.79)
CIE-LCH	lch(74.37, 33.08, 240.49°)
OKLab	oklab(77.23% -0.0701 -0.0802)
OKLCH	oklch(77.23% 0.107 228.9)
XYZ	xyz(39.5369, 47.2873, 85.6250)
Luminance	0.4729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C2EB #EB8D64

analogous

#64EBD0 #64C2EB #647EEB

triadic

#64C2EB #EB64C2 #C2EB64

tetradic

#64C2EB #D064EB #EB8D64 #7EEB64

square

#64C2EB #D064EB #EB8D64 #7EEB64

split-complementary

#64C2EB #EB647E #EBD064

monochromatic

#188ABC #2EADE4 #64C2EB #9AD7F2 #D0EDF9

Accessibility & contrast

On white

2.01

#64C2EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#64C2EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C2EB

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C2EB	#FFFFFF	#000000	##000000
##64C2EB	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBFED

Deuteranopia (green-blind)

#9AB1EA

Tritanopia (blue-blind)

#00CECF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #64c2eb;
/* rgb */ color: rgb(100, 194, 235);
/* oklch */ color: oklch(77.2% 0.107 228.9);

Tailwind

colors: {
  custom: {
    50: '#9bd4f1',
    500: '#64c2eb',
    950: '#000000',
  },
}

SCSS

$custom: #64c2eb;
$custom-light: #9bd4f1;
$custom-dark: #000000;

JSON

{
  "hex": "#64c2eb",
  "rgb": {
    "r": 100,
    "g": 194,
    "b": 235
  },
  "hsl": {
    "h": 198.222,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.77232,
    "c": 0.10652,
    "h": 228.9
  },
  "luminance": 0.47291
}

Semantic roles & 50–950 ramp

primary

#64C2EB

secondary

#ECCDBF

accent

#4A0CD9

background

#FAFDFE

surface

#F3FAFD

border

#CDD3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #64C2EB

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

Preview Lab → · Contrast checker → · Palette generator →