#64C8DE#64C8DE

#64C8DE is a light, moderate cyan. Relative luminance 0.493; OKLCH L 78.1% C 0.098 H 214.0°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#64C8DE
RGB	rgb(100, 200, 222)
HSL	hsl(191, 65%, 63%)
HSV	hsv(191, 55%, 87%)
CMYK	cmyk(55%, 9.9%, 0%, 12.9%)
CIE-LAB	lab(75.63, -23.13, -19.85)
CIE-LCH	lch(75.63, 30.48, 220.64°)
OKLab	oklab(78.09% -0.0814 -0.055)
OKLCH	oklch(78.09% 0.098 214)
XYZ	xyz(39.0894, 49.2881, 76.5467)
Luminance	0.4929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C8DE #DE7A64

analogous

#64DEB7 #64C8DE #648BDE

triadic

#64C8DE #DE64C8 #C8DE64

tetradic

#64C8DE #B764DE #DE7A64 #8BDE64

square

#64C8DE #B764DE #DE7A64 #8BDE64

split-complementary

#64C8DE #DE648B #DEB764

monochromatic

#238DA5 #32B6D3 #64C8DE #96DAE9 #C9ECF3

Accessibility & contrast

On white

1.93

#64C8DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#64C8DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C8DE

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C8DE	#FFFFFF	#000000	##000000
##64C8DE	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C2DF

Deuteranopia (green-blind)

#A5B4DE

Tritanopia (blue-blind)

#00D1CF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #64c8de;
/* rgb */ color: rgb(100, 200, 222);
/* oklch */ color: oklch(78.1% 0.098 214.0);

Tailwind

colors: {
  custom: {
    50: '#9ad9e8',
    500: '#64c8de',
    950: '#000000',
  },
}

SCSS

$custom: #64c8de;
$custom-light: #9ad9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#64c8de",
  "rgb": {
    "r": 100,
    "g": 200,
    "b": 222
  },
  "hsl": {
    "h": 190.82,
    "s": 64.894,
    "l": 63.137
  },
  "oklch": {
    "l": 0.78086,
    "c": 0.09822,
    "h": 214
  },
  "luminance": 0.49292
}

Semantic roles & 50–950 ramp

primary

#64C8DE

secondary

#E5C1B9

accent

#3919CD

background

#FAFDFE

surface

#F3FAFC

border

#CDD3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #64C8DE

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

Preview Lab → · Contrast checker → · Palette generator →