#64E3FE#64E3FE

#64E3FE is a very light, moderate cyan. Relative luminance 0.648; OKLCH L 85.5% C 0.117 H 214.0°. Best body text is #000000 at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#64E3FE
RGB	rgb(100, 227, 254)
HSL	hsl(191, 99%, 69%)
HSV	hsv(191, 61%, 100%)
CMYK	cmyk(60.6%, 10.6%, 0%, 0.4%)
CIE-LAB	lab(84.38, -27.42, -23.64)
CIE-LCH	lch(84.38, 36.20, 220.76°)
OKLab	oklab(85.46% -0.0974 -0.0656)
OKLCH	oklch(85.46% 0.117 214)
XYZ	xyz(50.6067, 64.7980, 103.5870)
Luminance	0.6480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E3FE #FE7F64

analogous

#64FECC #64E3FE #6496FE

triadic

#64E3FE #FE64E3 #E3FE64

tetradic

#64E3FE #CC64FE #FE7F64 #96FE64

square

#64E3FE #CC64FE #FE7F64 #96FE64

split-complementary

#64E3FE #FE6496 #FECC64

monochromatic

#01BEE6 #27D8FE #64E3FE #A1EEFE #DEF9FF

Accessibility & contrast

On white

1.50

#64E3FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.96

#64E3FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E3FE

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E3FE	#FFFFFF	#000000	##000000
##64E3FE	1.00	1.50	13.96	13.96
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.96	21.00	1.00	1.00
##000000	13.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFDCFF

Deuteranopia (green-blind)

#B8CBFE

Tritanopia (blue-blind)

#00EEEB

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #64e3fe;
/* rgb */ color: rgb(100, 227, 254);
/* oklch */ color: oklch(85.5% 0.117 214.0);

Tailwind

colors: {
  custom: {
    50: '#9eecfe',
    500: '#64e3fe',
    950: '#000000',
  },
}

SCSS

$custom: #64e3fe;
$custom-light: #9eecfe;
$custom-dark: #000000;

JSON

{
  "hex": "#64e3fe",
  "rgb": {
    "r": 100,
    "g": 227,
    "b": 254
  },
  "hsl": {
    "h": 190.519,
    "s": 98.718,
    "l": 69.412
  },
  "oklch": {
    "l": 0.85457,
    "c": 0.11741,
    "h": 214
  },
  "luminance": 0.64803
}

Semantic roles & 50–950 ramp

primary

#64E3FE

secondary

#D94C2D

accent

#2800E6

background

#FDFEFF

surface

#F7FDFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #64E3FE

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

Preview Lab → · Contrast checker → · Palette generator →