#64DAF2#64DAF2

#64DAF2 is a very light, moderate cyan. Relative luminance 0.593; OKLCH L 83.0% C 0.111 H 213.0°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#64DAF2
RGB	rgb(100, 218, 242)
HSL	hsl(190, 85%, 67%)
HSV	hsv(190, 59%, 95%)
CMYK	cmyk(58.7%, 9.9%, 0%, 5.1%)
CIE-LAB	lab(81.43, -26.42, -21.76)
CIE-LCH	lch(81.43, 34.23, 219.47°)
OKLab	oklab(82.96% -0.0927 -0.0603)
OKLCH	oklch(82.96% 0.111 213)
XYZ	xyz(46.3474, 59.2583, 92.9827)
Luminance	0.5926 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DAF2 #F27C64

analogous

#64F2C3 #64DAF2 #6493F2

triadic

#64DAF2 #F264DA #DAF264

tetradic

#64DAF2 #C364F2 #F27C64 #93F264

square

#64DAF2 #C364F2 #F27C64 #93F264

split-complementary

#64DAF2 #F26493 #F2C364

monochromatic

#11ABCB #2CCDED #64DAF2 #9CE7F7 #D5F5FB

Accessibility & contrast

On white

1.63

#64DAF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#64DAF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DAF2

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DAF2	#FFFFFF	#000000	##000000
##64DAF2	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D3F3

Deuteranopia (green-blind)

#B2C4F2

Tritanopia (blue-blind)

#00E4E1

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #64daf2;
/* rgb */ color: rgb(100, 218, 242);
/* oklch */ color: oklch(83.0% 0.111 213.0);

Tailwind

colors: {
  custom: {
    50: '#9de5f6',
    500: '#64daf2',
    950: '#000000',
  },
}

SCSS

$custom: #64daf2;
$custom-light: #9de5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#64daf2",
  "rgb": {
    "r": 100,
    "g": 218,
    "b": 242
  },
  "hsl": {
    "h": 190.141,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.8296,
    "c": 0.11064,
    "h": 213
  },
  "luminance": 0.59263
}

Semantic roles & 50–950 ramp

primary

#64DAF2

secondary

#C74C33

accent

#2A05E1

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #64DAF2

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

Preview Lab → · Contrast checker → · Palette generator →