#64D8EB#64D8EB

#64D8EB is a very light, moderate teal. Relative luminance 0.578; OKLCH L 82.2% C 0.108 H 209.7°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#64D8EB
RGB	rgb(100, 216, 235)
HSL	hsl(188, 77%, 66%)
HSV	hsv(188, 57%, 92%)
CMYK	cmyk(57.4%, 8.1%, 0%, 7.8%)
CIE-LAB	lab(80.64, -27.41, -19.24)
CIE-LCH	lch(80.64, 33.49, 215.07°)
OKLab	oklab(82.24% -0.0934 -0.0533)
OKLCH	oklch(82.24% 0.108 209.7)
XYZ	xyz(44.8007, 57.8148, 87.3795)
Luminance	0.5782 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D8EB #EB7764

analogous

#64EBBA #64D8EB #6495EB

triadic

#64D8EB #EB64D8 #D8EB64

tetradic

#64D8EB #BA64EB #EB7764 #95EB64

square

#64D8EB #BA64EB #EB7764 #95EB64

split-complementary

#64D8EB #EB6495 #EBBA64

monochromatic

#18A5BC #2ECAE4 #64D8EB #9AE6F2 #D0F3F9

Accessibility & contrast

On white

1.67

#64D8EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#64D8EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D8EB

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D8EB	#FFFFFF	#000000	##000000
##64D8EB	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D1EC

Deuteranopia (green-blind)

#B3C2EB

Tritanopia (blue-blind)

#00E1DE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #64d8eb;
/* rgb */ color: rgb(100, 216, 235);
/* oklch */ color: oklch(82.2% 0.108 209.7);

Tailwind

colors: {
  custom: {
    50: '#9ce4f1',
    500: '#64d8eb',
    950: '#000000',
  },
}

SCSS

$custom: #64d8eb;
$custom-light: #9ce4f1;
$custom-dark: #000000;

JSON

{
  "hex": "#64d8eb",
  "rgb": {
    "r": 100,
    "g": 216,
    "b": 235
  },
  "hsl": {
    "h": 188.444,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.82244,
    "c": 0.10752,
    "h": 209.7
  },
  "luminance": 0.57819
}

Semantic roles & 50–950 ramp

primary

#64D8EB

secondary

#BB4A38

accent

#290CD9

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64D8EB

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

Preview Lab → · Contrast checker → · Palette generator →