#64DFFA#64DFFA

#64DFFA is a very light, moderate cyan. Relative luminance 0.624; OKLCH L 84.4% C 0.115 H 214.5°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#64DFFA
RGB	rgb(100, 223, 250)
HSL	hsl(191, 94%, 69%)
HSV	hsv(191, 60%, 98%)
CMYK	cmyk(60%, 10.8%, 0%, 2%)
CIE-LAB	lab(83.12, -26.60, -23.44)
CIE-LCH	lch(83.12, 35.46, 221.39°)
OKLab	oklab(84.4% -0.0948 -0.0651)
OKLCH	oklch(84.4% 0.115 214.5)
XYZ	xyz(48.8915, 62.3818, 99.8882)
Luminance	0.6239 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64DFFA #FA7F64

analogous

#64FACA #64DFFA #6494FA

triadic

#64DFFA #FA64DF #DFFA64

tetradic

#64DFFA #CA64FA #FA7F64 #94FA64

square

#64DFFA #CA64FA #FA7F64 #94FA64

split-complementary

#64DFFA #FA6494 #FACA64

monochromatic

#07B6DC #29D3F8 #64DFFA #9FEBFC #DBF7FE

Accessibility & contrast

On white

1.56

#64DFFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#64DFFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64DFFA

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64DFFA	#FFFFFF	#000000	##000000
##64DFFA	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD8FC

Deuteranopia (green-blind)

#B5C8FA

Tritanopia (blue-blind)

#00E9E7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #64dffa;
/* rgb */ color: rgb(100, 223, 250);
/* oklch */ color: oklch(84.4% 0.115 214.5);

Tailwind

colors: {
  custom: {
    50: '#9ee9fc',
    500: '#64dffa',
    950: '#000000',
  },
}

SCSS

$custom: #64dffa;
$custom-light: #9ee9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#64dffa",
  "rgb": {
    "r": 100,
    "g": 223,
    "b": 250
  },
  "hsl": {
    "h": 190.8,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.84399,
    "c": 0.115,
    "h": 214.5
  },
  "luminance": 0.62387
}

Semantic roles & 50–950 ramp

primary

#64DFFA

secondary

#D44C2E

accent

#2900E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #64DFFA

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

Preview Lab → · Contrast checker → · Palette generator →