#64D8EE#64D8EE

#64D8EE is a very light, moderate teal. Relative luminance 0.580; OKLCH L 82.4% C 0.109 H 211.9°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#64D8EE
RGB	rgb(100, 216, 238)
HSL	hsl(190, 80%, 66%)
HSV	hsv(190, 58%, 93%)
CMYK	cmyk(58%, 9.2%, 0%, 6.7%)
CIE-LAB	lab(80.73, -26.57, -20.69)
CIE-LCH	lch(80.73, 33.68, 217.91°)
OKLab	oklab(82.36% -0.0922 -0.0573)
OKLCH	oklch(82.36% 0.109 211.9)
XYZ	xyz(45.2377, 57.9896, 89.6814)
Luminance	0.5799 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D8EE #EE7A64

analogous

#64EEBF #64D8EE #6493EE

triadic

#64D8EE #EE64D8 #D8EE64

tetradic

#64D8EE #BF64EE #EE7A64 #93EE64

square

#64D8EE #BF64EE #EE7A64 #93EE64

split-complementary

#64D8EE #EE6493 #EEBF64

monochromatic

#15A7C2 #2DCAE8 #64D8EE #9BE6F4 #D2F4FA

Accessibility & contrast

On white

1.67

#64D8EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#64D8EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D8EE

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D8EE	#FFFFFF	#000000	##000000
##64D8EE	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D1EF

Deuteranopia (green-blind)

#B2C2EE

Tritanopia (blue-blind)

#00E1DF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #64d8ee;
/* rgb */ color: rgb(100, 216, 238);
/* oklch */ color: oklch(82.4% 0.109 211.9);

Tailwind

colors: {
  custom: {
    50: '#9ce4f3',
    500: '#64d8ee',
    950: '#000000',
  },
}

SCSS

$custom: #64d8ee;
$custom-light: #9ce4f3;
$custom-dark: #000000;

JSON

{
  "hex": "#64d8ee",
  "rgb": {
    "r": 100,
    "g": 216,
    "b": 238
  },
  "hsl": {
    "h": 189.565,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.82355,
    "c": 0.10859,
    "h": 211.9
  },
  "luminance": 0.57994
}

Semantic roles & 50–950 ramp

primary

#64D8EE

secondary

#C04C36

accent

#2B09DD

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D8EE

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

Preview Lab → · Contrast checker → · Palette generator →