#64D7FF#64D7FF

#64D7FF is a very light, moderate cyan. Relative luminance 0.585; OKLCH L 82.8% C 0.118 H 223.9°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#64D7FF
RGB	rgb(100, 215, 255)
HSL	hsl(195, 100%, 70%)
HSV	hsv(195, 61%, 100%)
CMYK	cmyk(60.8%, 15.7%, 0%, 0%)
CIE-LAB	lab(81.03, -21.17, -29.28)
CIE-LCH	lch(81.03, 36.13, 234.13°)
OKLab	oklab(82.79% -0.0848 -0.0816)
OKLCH	oklch(82.79% 0.118 223.9)
XYZ	xyz(47.5988, 58.5254, 103.3764)
Luminance	0.5853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D7FF #FF8C64

analogous

#64FFDA #64D7FF #648AFF

triadic

#64D7FF #FF64D7 #D7FF64

tetradic

#64D7FF #DA64FF #FF8C64 #8AFF64

square

#64D7FF #DA64FF #FF8C64 #8AFF64

split-complementary

#64D7FF #FF648A #FFDA64

monochromatic

#00ADE9 #27C7FF #64D7FF #A1E7FF #DEF7FF

Accessibility & contrast

On white

1.65

#64D7FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#64D7FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D7FF

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D7FF	#FFFFFF	#000000	##000000
##64D7FF	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D3FF

Deuteranopia (green-blind)

#AAC2FF

Tritanopia (blue-blind)

#00E3E4

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #64d7ff;
/* rgb */ color: rgb(100, 215, 255);
/* oklch */ color: oklch(82.8% 0.118 223.9);

Tailwind

colors: {
  custom: {
    50: '#9ee3ff',
    500: '#64d7ff',
    950: '#000000',
  },
}

SCSS

$custom: #64d7ff;
$custom-light: #9ee3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#64d7ff",
  "rgb": {
    "r": 100,
    "g": 215,
    "b": 255
  },
  "hsl": {
    "h": 195.484,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.82785,
    "c": 0.11766,
    "h": 223.9
  },
  "luminance": 0.5853
}

Semantic roles & 50–950 ramp

primary

#64D7FF

secondary

#DA5A2D

accent

#3B00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101518

muted

#808486

Preview Lab

Preview with #64D7FF

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

Preview Lab → · Contrast checker → · Palette generator →