#64DDFF#64DDFF

#64DDFF is a very light, moderate cyan. Relative luminance 0.616; OKLCH L 84.1% C 0.117 H 219.2°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#64DDFF
RGB	rgb(100, 221, 255)
HSL	hsl(193, 100%, 70%)
HSV	hsv(193, 61%, 100%)
CMYK	cmyk(60.8%, 13.3%, 0%, 0%)
CIE-LAB	lab(82.72, -24.18, -26.69)
CIE-LCH	lch(82.72, 36.01, 227.83°)
OKLab	oklab(84.14% -0.0909 -0.0742)
OKLCH	oklch(84.14% 0.117 219.2)
XYZ	xyz(49.1547, 61.6372, 103.8950)
Luminance	0.6164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DDFF #FF8664

analogous

#64FFD3 #64DDFF #6490FF

triadic

#64DDFF #FF64DD #DDFF64

tetradic

#64DDFF #D364FF #FF8664 #90FF64

square

#64DDFF #D364FF #FF8664 #90FF64

split-complementary

#64DDFF #FF6490 #FFD364

monochromatic

#00B6E9 #27D0FF #64DDFF #A1EAFF #DEF8FF

Accessibility & contrast

On white

1.58

#64DDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.33

#64DDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DDFF

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DDFF	#FFFFFF	#000000	##000000
##64DDFF	1.00	1.58	13.33	13.33
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.33	21.00	1.00	1.00
##000000	13.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D7FF

Deuteranopia (green-blind)

#B1C7FF

Tritanopia (blue-blind)

#00E8E8

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #64ddff;
/* rgb */ color: rgb(100, 221, 255);
/* oklch */ color: oklch(84.1% 0.117 219.2);

Tailwind

colors: {
  custom: {
    50: '#9ee7ff',
    500: '#64ddff',
    950: '#000000',
  },
}

SCSS

$custom: #64ddff;
$custom-light: #9ee7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#64ddff",
  "rgb": {
    "r": 100,
    "g": 221,
    "b": 255
  },
  "hsl": {
    "h": 193.161,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.84137,
    "c": 0.11736,
    "h": 219.2
  },
  "luminance": 0.61642
}

Semantic roles & 50–950 ramp

primary

#64DDFF

secondary

#DA532D

accent

#3200E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101618

muted

#818486

Preview Lab

Preview with #64DDFF

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

Preview Lab → · Contrast checker → · Palette generator →