#64D3F7#64D3F7

#64D3F7 is a light, moderate cyan. Relative luminance 0.560; OKLCH L 81.6% C 0.113 H 222.1°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#64D3F7
RGB	rgb(100, 211, 247)
HSL	hsl(195, 90%, 68%)
HSV	hsv(195, 60%, 97%)
CMYK	cmyk(59.5%, 14.6%, 0%, 3.1%)
CIE-LAB	lab(79.62, -21.50, -27.18)
CIE-LCH	lch(79.62, 34.66, 231.66°)
OKLab	oklab(81.56% -0.0836 -0.0756)
OKLCH	oklch(81.56% 0.113 222.1)
XYZ	xyz(45.3316, 56.0087, 96.3994)
Luminance	0.5601 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D3F7 #F78864

analogous

#64F7D1 #64D3F7 #6489F7

triadic

#64D3F7 #F764D3 #D3F764

tetradic

#64D3F7 #D164F7 #F78864 #89F764

square

#64D3F7 #D164F7 #F78864 #89F764

split-complementary

#64D3F7 #F76489 #F7D164

monochromatic

#0BA4D6 #2AC2F4 #64D3F7 #9EE4FA #D8F4FD

Accessibility & contrast

On white

1.72

#64D3F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#64D3F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D3F7

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D3F7	#FFFFFF	#000000	##000000
##64D3F7	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECEF9

Deuteranopia (green-blind)

#A9BEF7

Tritanopia (blue-blind)

#00DEDE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #64d3f7;
/* rgb */ color: rgb(100, 211, 247);
/* oklch */ color: oklch(81.6% 0.113 222.1);

Tailwind

colors: {
  custom: {
    50: '#9de0fa',
    500: '#64d3f7',
    950: '#000000',
  },
}

SCSS

$custom: #64d3f7;
$custom-light: #9de0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#64d3f7",
  "rgb": {
    "r": 100,
    "g": 211,
    "b": 247
  },
  "hsl": {
    "h": 194.694,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.81563,
    "c": 0.11274,
    "h": 222.1
  },
  "luminance": 0.56013
}

Semantic roles & 50–950 ramp

primary

#64D3F7

secondary

#D0572F

accent

#3800E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D3F7

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

Preview Lab → · Contrast checker → · Palette generator →