#64CEF6#64CEF6

#64CEF6 is a light, moderate cyan. Relative luminance 0.535; OKLCH L 80.4% C 0.113 H 225.6°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#64CEF6
RGB	rgb(100, 206, 246)
HSL	hsl(196, 89%, 68%)
HSV	hsv(196, 59%, 96%)
CMYK	cmyk(59.3%, 16.3%, 0%, 3.5%)
CIE-LAB	lab(78.17, -19.25, -28.87)
CIE-LCH	lch(78.17, 34.70, 236.31°)
OKLab	oklab(80.39% -0.0788 -0.0804)
OKLCH	oklch(80.39% 0.113 225.6)
XYZ	xyz(43.9549, 53.5014, 95.1813)
Luminance	0.5351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CEF6 #F68C64

analogous

#64F6D5 #64CEF6 #6485F6

triadic

#64CEF6 #F664CE #CEF664

tetradic

#64CEF6 #D564F6 #F68C64 #85F664

square

#64CEF6 #D564F6 #F68C64 #85F664

split-complementary

#64CEF6 #F66485 #F6D564

monochromatic

#0C9DD3 #2ABCF3 #64CEF6 #9EE0F9 #D8F3FD

Accessibility & contrast

On white

1.79

#64CEF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#64CEF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CEF6

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CEF6	#FFFFFF	#000000	##000000
##64CEF6	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CAF8

Deuteranopia (green-blind)

#A3BBF6

Tritanopia (blue-blind)

#00DADB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #64cef6;
/* rgb */ color: rgb(100, 206, 246);
/* oklch */ color: oklch(80.4% 0.113 225.6);

Tailwind

colors: {
  custom: {
    50: '#9cddf9',
    500: '#64cef6',
    950: '#000000',
  },
}

SCSS

$custom: #64cef6;
$custom-light: #9cddf9;
$custom-dark: #000000;

JSON

{
  "hex": "#64cef6",
  "rgb": {
    "r": 100,
    "g": 206,
    "b": 246
  },
  "hsl": {
    "h": 196.438,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.80393,
    "c": 0.11258,
    "h": 225.6
  },
  "luminance": 0.53506
}

Semantic roles & 50–950 ramp

primary

#64CEF6

secondary

#CE5B30

accent

#3F00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CEF6

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

Preview Lab → · Contrast checker → · Palette generator →