#64E1FA#64E1FA

#64E1FA is a very light, moderate cyan. Relative luminance 0.635; OKLCH L 84.9% C 0.115 H 212.9°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#64E1FA
RGB	rgb(100, 225, 250)
HSL	hsl(190, 94%, 69%)
HSV	hsv(190, 60%, 98%)
CMYK	cmyk(60%, 10%, 0%, 2%)
CIE-LAB	lab(83.68, -27.58, -22.58)
CIE-LCH	lch(83.68, 35.65, 219.31°)
OKLab	oklab(84.85% -0.0969 -0.0627)
OKLCH	oklch(84.85% 0.115 212.9)
XYZ	xyz(49.4290, 63.4568, 100.0674)
Luminance	0.6346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E1FA #FA7D64

analogous

#64FAC8 #64E1FA #6496FA

triadic

#64E1FA #FA64E1 #E1FA64

tetradic

#64E1FA #C864FA #FA7D64 #96FA64

square

#64E1FA #C864FA #FA7D64 #96FA64

split-complementary

#64E1FA #FA6496 #FAC864

monochromatic

#07B9DC #29D6F8 #64E1FA #9FECFC #DBF8FE

Accessibility & contrast

On white

1.53

#64E1FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#64E1FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E1FA

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E1FA	#FFFFFF	#000000	##000000
##64E1FA	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEDAFB

Deuteranopia (green-blind)

#B8CAFA

Tritanopia (blue-blind)

#00EBE9

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #64e1fa;
/* rgb */ color: rgb(100, 225, 250);
/* oklch */ color: oklch(84.9% 0.115 212.9);

Tailwind

colors: {
  custom: {
    50: '#9eeafc',
    500: '#64e1fa',
    950: '#000000',
  },
}

SCSS

$custom: #64e1fa;
$custom-light: #9eeafc;
$custom-dark: #000000;

JSON

{
  "hex": "#64e1fa",
  "rgb": {
    "r": 100,
    "g": 225,
    "b": 250
  },
  "hsl": {
    "h": 190,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.84853,
    "c": 0.11537,
    "h": 212.9
  },
  "luminance": 0.63462
}

Semantic roles & 50–950 ramp

primary

#64E1FA

secondary

#D44A2E

accent

#2600E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #64E1FA

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

Preview Lab → · Contrast checker → · Palette generator →