#64E4FE#64E4FE

#64E4FE is a very light, moderate cyan. Relative luminance 0.654; OKLCH L 85.7% C 0.118 H 213.2°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#64E4FE
RGB	rgb(100, 228, 254)
HSL	hsl(190, 99%, 69%)
HSV	hsv(190, 61%, 100%)
CMYK	cmyk(60.6%, 10.2%, 0%, 0.4%)
CIE-LAB	lab(84.66, -27.90, -23.21)
CIE-LCH	lch(84.66, 36.29, 219.75°)
OKLab	oklab(85.68% -0.0984 -0.0644)
OKLCH	oklch(85.68% 0.118 213.2)
XYZ	xyz(50.8810, 65.3466, 103.6784)
Luminance	0.6535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E4FE #FE7E64

analogous

#64FECB #64E4FE #6497FE

triadic

#64E4FE #FE64E4 #E4FE64

tetradic

#64E4FE #CB64FE #FE7E64 #97FE64

square

#64E4FE #CB64FE #FE7E64 #97FE64

split-complementary

#64E4FE #FE6497 #FECB64

monochromatic

#01C0E6 #27D9FE #64E4FE #A1EFFE #DEF9FF

Accessibility & contrast

On white

1.49

#64E4FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#64E4FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E4FE

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E4FE	#FFFFFF	#000000	##000000
##64E4FE	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DDFF

Deuteranopia (green-blind)

#BACCFE

Tritanopia (blue-blind)

#00EEEC

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #64e4fe;
/* rgb */ color: rgb(100, 228, 254);
/* oklch */ color: oklch(85.7% 0.118 213.2);

Tailwind

colors: {
  custom: {
    50: '#9eecfe',
    500: '#64e4fe',
    950: '#000000',
  },
}

SCSS

$custom: #64e4fe;
$custom-light: #9eecfe;
$custom-dark: #000000;

JSON

{
  "hex": "#64e4fe",
  "rgb": {
    "r": 100,
    "g": 228,
    "b": 254
  },
  "hsl": {
    "h": 190.13,
    "s": 98.718,
    "l": 69.412
  },
  "oklch": {
    "l": 0.85684,
    "c": 0.11758,
    "h": 213.2
  },
  "luminance": 0.65352
}

Semantic roles & 50–950 ramp

primary

#64E4FE

secondary

#D94A2D

accent

#2700E6

background

#FDFEFF

surface

#F7FDFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #64E4FE

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

Preview Lab → · Contrast checker → · Palette generator →