#64CEF4#64CEF4

#64CEF4 is a light, moderate cyan. Relative luminance 0.534; OKLCH L 80.3% C 0.111 H 224.3°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#64CEF4
RGB	rgb(100, 206, 244)
HSL	hsl(196, 87%, 67%)
HSV	hsv(196, 59%, 96%)
CMYK	cmyk(59%, 15.6%, 0%, 4.3%)
CIE-LAB	lab(78.10, -19.84, -27.91)
CIE-LCH	lch(78.10, 34.24, 234.60°)
OKLab	oklab(80.31% -0.0795 -0.0777)
OKLCH	oklch(80.31% 0.111 224.3)
XYZ	xyz(43.6496, 53.3793, 93.5733)
Luminance	0.5338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEF4 #F48A64

analogous

#64F4D2 #64CEF4 #6486F4

triadic

#64CEF4 #F464CE #CEF464

tetradic

#64CEF4 #D264F4 #F48A64 #86F464

square

#64CEF4 #D264F4 #F48A64 #86F464

split-complementary

#64CEF4 #F46486 #F4D264

monochromatic

#0F9CCF #2BBCF0 #64CEF4 #9DE0F8 #D6F2FC

Accessibility & contrast

On white

1.80

#64CEF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#64CEF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEF4

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEF4	#FFFFFF	#000000	##000000
##64CEF4	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CAF6

Deuteranopia (green-blind)

#A4BAF4

Tritanopia (blue-blind)

#00DADA

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cef4;
/* rgb */ color: rgb(100, 206, 244);
/* oklch */ color: oklch(80.3% 0.111 224.3);

Tailwind

colors: {
  custom: {
    50: '#9cddf7',
    500: '#64cef4',
    950: '#000000',
  },
}

SCSS

$custom: #64cef4;
$custom-light: #9cddf7;
$custom-dark: #000000;

JSON

{
  "hex": "#64cef4",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 244
  },
  "hsl": {
    "h": 195.833,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.80312,
    "c": 0.11117,
    "h": 224.3
  },
  "luminance": 0.53384
}

Semantic roles & 50–950 ramp

primary

#64CEF4

secondary

#CB5A32

accent

#3E02E3

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CEF4

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

Preview Lab → · Contrast checker → · Palette generator →