#64D8EF#64D8EF

#64D8EF is a very light, moderate teal. Relative luminance 0.581; OKLCH L 82.4% C 0.109 H 212.6°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#64D8EF
RGB	rgb(100, 216, 239)
HSL	hsl(190, 81%, 66%)
HSV	hsv(190, 58%, 94%)
CMYK	cmyk(58.2%, 9.6%, 0%, 6.3%)
CIE-LAB	lab(80.77, -26.29, -21.18)
CIE-LCH	lch(80.77, 33.76, 218.85°)
OKLab	oklab(82.39% -0.0918 -0.0587)
OKLCH	oklch(82.39% 0.109 212.6)
XYZ	xyz(45.3851, 58.0485, 90.4573)
Luminance	0.5805 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D8EF #EF7B64

analogous

#64EFC1 #64D8EF #6493EF

triadic

#64D8EF #EF64D8 #D8EF64

tetradic

#64D8EF #C164EF #EF7B64 #93EF64

square

#64D8EF #C164EF #EF7B64 #93EF64

split-complementary

#64D8EF #EF6493 #EFC164

monochromatic

#14A7C4 #2DCAE9 #64D8EF #9BE6F5 #D3F4FA

Accessibility & contrast

On white

1.67

#64D8EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#64D8EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D8EF

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D8EF	#FFFFFF	#000000	##000000
##64D8EF	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D1F0

Deuteranopia (green-blind)

#B1C2EF

Tritanopia (blue-blind)

#00E1DF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #64d8ef;
/* rgb */ color: rgb(100, 216, 239);
/* oklch */ color: oklch(82.4% 0.109 212.6);

Tailwind

colors: {
  custom: {
    50: '#9ce4f4',
    500: '#64d8ef',
    950: '#000000',
  },
}

SCSS

$custom: #64d8ef;
$custom-light: #9ce4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#64d8ef",
  "rgb": {
    "r": 100,
    "g": 216,
    "b": 239
  },
  "hsl": {
    "h": 189.928,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.82392,
    "c": 0.10898,
    "h": 212.6
  },
  "luminance": 0.58053
}

Semantic roles & 50–950 ramp

primary

#64D8EF

secondary

#C24D35

accent

#2B08DE

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D8EF

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

Preview Lab → · Contrast checker → · Palette generator →