#64CAF7#64CAF7

#64CAF7 is a light, moderate cyan. Relative luminance 0.517; OKLCH L 79.5% C 0.114 H 229.4°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#64CAF7
RGB	rgb(100, 202, 247)
HSL	hsl(198, 90%, 68%)
HSV	hsv(198, 60%, 97%)
CMYK	cmyk(59.5%, 18.2%, 0%, 3.1%)
CIE-LAB	lab(77.08, -16.89, -31.08)
CIE-LCH	lch(77.08, 35.38, 241.48°)
OKLab	oklab(79.53% -0.0743 -0.0867)
OKLCH	oklch(79.53% 0.114 229.4)
XYZ	xyz(43.1581, 51.6616, 95.6749)
Luminance	0.5167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CAF7 #F79164

analogous

#64F7DA #64CAF7 #6481F7

triadic

#64CAF7 #F764CA #CAF764

tetradic

#64CAF7 #DA64F7 #F79164 #81F764

square

#64CAF7 #DA64F7 #F79164 #81F764

split-complementary

#64CAF7 #F76481 #F7DA64

monochromatic

#0B98D6 #2AB6F4 #64CAF7 #9EDEFA #D8F2FD

Accessibility & contrast

On white

1.85

#64CAF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#64CAF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CAF7

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CAF7	#FFFFFF	#000000	##000000
##64CAF7	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C7F9

Deuteranopia (green-blind)

#9EB8F6

Tritanopia (blue-blind)

#00D7D9

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #64caf7;
/* rgb */ color: rgb(100, 202, 247);
/* oklch */ color: oklch(79.5% 0.114 229.4);

Tailwind

colors: {
  custom: {
    50: '#9cdafa',
    500: '#64caf7',
    950: '#000000',
  },
}

SCSS

$custom: #64caf7;
$custom-light: #9cdafa;
$custom-dark: #000000;

JSON

{
  "hex": "#64caf7",
  "rgb": {
    "r": 100,
    "g": 202,
    "b": 247
  },
  "hsl": {
    "h": 198.367,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.79534,
    "c": 0.11419,
    "h": 229.4
  },
  "luminance": 0.51666
}

Semantic roles & 50–950 ramp

primary

#64CAF7

secondary

#D0602F

accent

#4600E6

background

#FCFEFF

surface

#F6FBFF

border

#D0D4D7

text

#0F1417

muted

#808385

Preview Lab

Preview with #64CAF7

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

Preview Lab → · Contrast checker → · Palette generator →