#64C4F4#64C4F4

#64C4F4 is a light, moderate cyan. Relative luminance 0.487; OKLCH L 78.1% C 0.114 H 232.5°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#64C4F4
RGB	rgb(100, 196, 244)
HSL	hsl(200, 87%, 67%)
HSV	hsv(200, 59%, 96%)
CMYK	cmyk(59%, 19.7%, 0%, 4.3%)
CIE-LAB	lab(75.27, -14.66, -32.25)
CIE-LCH	lch(75.27, 35.43, 245.56°)
OKLab	oklab(78.06% -0.069 -0.0901)
OKLCH	oklch(78.06% 0.114 232.5)
XYZ	xyz(41.3183, 48.7169, 92.7962)
Luminance	0.4872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C4F4 #F49464

analogous

#64F4DC #64C4F4 #647CF4

triadic

#64C4F4 #F464C4 #C4F464

tetradic

#64C4F4 #DC64F4 #F49464 #7CF464

square

#64C4F4 #DC64F4 #F49464 #7CF464

split-complementary

#64C4F4 #F4647C #F4DC64

monochromatic

#0F8FCF #2BAEF0 #64C4F4 #9DDAF8 #D6F0FC

Accessibility & contrast

On white

1.95

#64C4F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#64C4F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C4F4

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C4F4	#FFFFFF	#000000	##000000
##64C4F4	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACC2F6

Deuteranopia (green-blind)

#98B3F3

Tritanopia (blue-blind)

#00D1D4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #64c4f4;
/* rgb */ color: rgb(100, 196, 244);
/* oklch */ color: oklch(78.1% 0.114 232.5);

Tailwind

colors: {
  custom: {
    50: '#9cd5f8',
    500: '#64c4f4',
    950: '#000000',
  },
}

SCSS

$custom: #64c4f4;
$custom-light: #9cd5f8;
$custom-dark: #000000;

JSON

{
  "hex": "#64c4f4",
  "rgb": {
    "r": 100,
    "g": 196,
    "b": 244
  },
  "hsl": {
    "h": 200,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.78061,
    "c": 0.11351,
    "h": 232.5
  },
  "luminance": 0.48721
}

Semantic roles & 50–950 ramp

primary

#64C4F4

secondary

#F0D2C3

accent

#4D02E3

background

#FAFDFF

surface

#F4FAFF

border

#CED3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #64C4F4

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

Preview Lab → · Contrast checker → · Palette generator →