#64CFF8#64CFF8

#64CFF8 is a light, moderate cyan. Relative luminance 0.541; OKLCH L 80.7% C 0.114 H 226.0°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#64CFF8
RGB	rgb(100, 207, 248)
HSL	hsl(197, 91%, 68%)
HSV	hsv(197, 60%, 97%)
CMYK	cmyk(59.7%, 16.5%, 0%, 2.7%)
CIE-LAB	lab(78.52, -19.17, -29.39)
CIE-LCH	lch(78.52, 35.09, 236.89°)
OKLab	oklab(80.7% -0.0791 -0.0819)
OKLCH	oklch(80.7% 0.114 226)
XYZ	xyz(44.5050, 54.1079, 96.8872)
Luminance	0.5411 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CFF8 #F88D64

analogous

#64F8D7 #64CFF8 #6485F8

triadic

#64CFF8 #F864CF #CFF864

tetradic

#64CFF8 #D764F8 #F88D64 #85F864

square

#64CFF8 #D764F8 #F88D64 #85F864

split-complementary

#64CFF8 #F86485 #F8D764

monochromatic

#0A9FD8 #29BDF5 #64CFF8 #9FE1FB #D9F3FD

Accessibility & contrast

On white

1.78

#64CFF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#64CFF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CFF8

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CFF8	#FFFFFF	#000000	##000000
##64CFF8	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CBFA

Deuteranopia (green-blind)

#A4BBF8

Tritanopia (blue-blind)

#00DBDC

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #64cff8;
/* rgb */ color: rgb(100, 207, 248);
/* oklch */ color: oklch(80.7% 0.114 226.0);

Tailwind

colors: {
  custom: {
    50: '#9cddfa',
    500: '#64cff8',
    950: '#000000',
  },
}

SCSS

$custom: #64cff8;
$custom-light: #9cddfa;
$custom-dark: #000000;

JSON

{
  "hex": "#64cff8",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 248
  },
  "hsl": {
    "h": 196.622,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.807,
    "c": 0.11388,
    "h": 226
  },
  "luminance": 0.54112
}

Semantic roles & 50–950 ramp

primary

#64CFF8

secondary

#D15C2F

accent

#4000E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64CFF8

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

Preview Lab → · Contrast checker → · Palette generator →