#64DCFE#64DCFE

#64DCFE is a very light, moderate cyan. Relative luminance 0.611; OKLCH L 83.9% C 0.117 H 219.4°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#64DCFE
RGB	rgb(100, 220, 254)
HSL	hsl(193, 99%, 69%)
HSV	hsv(193, 61%, 100%)
CMYK	cmyk(60.6%, 13.4%, 0%, 0.4%)
CIE-LAB	lab(82.40, -23.97, -26.65)
CIE-LCH	lch(82.40, 35.84, 228.02°)
OKLab	oklab(83.87% -0.0903 -0.0741)
OKLCH	oklch(83.87% 0.117 219.4)
XYZ	xyz(48.7309, 61.0465, 102.9617)
Luminance	0.6105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DCFE #FE8664

analogous

#64FED3 #64DCFE #648FFE

triadic

#64DCFE #FE64DC #DCFE64

tetradic

#64DCFE #D364FE #FE8664 #8FFE64

square

#64DCFE #D364FE #FE8664 #8FFE64

split-complementary

#64DCFE #FE648F #FED364

monochromatic

#01B4E6 #27CEFE #64DCFE #A1EAFE #DEF7FF

Accessibility & contrast

On white

1.59

#64DCFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#64DCFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DCFE

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DCFE	#FFFFFF	#000000	##000000
##64DCFE	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D6FF

Deuteranopia (green-blind)

#B0C6FE

Tritanopia (blue-blind)

#00E7E7

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #64dcfe;
/* rgb */ color: rgb(100, 220, 254);
/* oklch */ color: oklch(83.9% 0.117 219.4);

Tailwind

colors: {
  custom: {
    50: '#9ee7fe',
    500: '#64dcfe',
    950: '#000000',
  },
}

SCSS

$custom: #64dcfe;
$custom-light: #9ee7fe;
$custom-dark: #000000;

JSON

{
  "hex": "#64dcfe",
  "rgb": {
    "r": 100,
    "g": 220,
    "b": 254
  },
  "hsl": {
    "h": 193.247,
    "s": 98.718,
    "l": 69.412
  },
  "oklch": {
    "l": 0.83873,
    "c": 0.11679,
    "h": 219.4
  },
  "luminance": 0.61051
}

Semantic roles & 50–950 ramp

primary

#64DCFE

secondary

#D9532D

accent

#3300E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #64DCFE

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

Preview Lab → · Contrast checker → · Palette generator →