#64E9FB#64E9FB

#64E9FB is a very light, moderate teal. Relative luminance 0.680; OKLCH L 86.7% C 0.118 H 207.5°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#64E9FB
RGB	rgb(100, 233, 251)
HSL	hsl(187, 95%, 69%)
HSV	hsv(187, 60%, 98%)
CMYK	cmyk(60.2%, 7.2%, 0%, 1.6%)
CIE-LAB	lab(85.98, -31.16, -19.63)
CIE-LCH	lch(85.98, 36.82, 212.22°)
OKLab	oklab(86.71% -0.1046 -0.0544)
OKLCH	oklch(86.71% 0.118 207.5)
XYZ	xyz(51.7998, 67.9468, 101.6332)
Luminance	0.6795 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E9FB #FB7664

analogous

#64FBC2 #64E9FB #649EFB

triadic

#64E9FB #FB64E9 #E9FB64

tetradic

#64E9FB #C264FB #FB7664 #9EFB64

square

#64E9FB #C264FB #FB7664 #9EFB64

split-complementary

#64E9FB #FB649E #FBC264

monochromatic

#06C5DF #28E1F9 #64E9FB #A0F1FD #DBFAFE

Accessibility & contrast

On white

1.44

#64E9FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#64E9FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E9FB

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E9FB	#FFFFFF	#000000	##000000
##64E9FB	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E1FC

Deuteranopia (green-blind)

#C0D0FB

Tritanopia (blue-blind)

#00F2EE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #64e9fb;
/* rgb */ color: rgb(100, 233, 251);
/* oklch */ color: oklch(86.7% 0.118 207.5);

Tailwind

colors: {
  custom: {
    50: '#9ef0fc',
    500: '#64e9fb',
    950: '#000000',
  },
}

SCSS

$custom: #64e9fb;
$custom-light: #9ef0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#64e9fb",
  "rgb": {
    "r": 100,
    "g": 233,
    "b": 251
  },
  "hsl": {
    "h": 187.152,
    "s": 94.969,
    "l": 68.824
  },
  "oklch": {
    "l": 0.86712,
    "c": 0.1179,
    "h": 207.5
  },
  "luminance": 0.67952
}

Semantic roles & 50–950 ramp

primary

#64E9FB

secondary

#D5422E

accent

#1B00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #64E9FB

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

Preview Lab → · Contrast checker → · Palette generator →