#64D9EE#64D9EE

#64D9EE is a very light, moderate teal. Relative luminance 0.585; OKLCH L 82.6% C 0.109 H 211.0°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#64D9EE
RGB	rgb(100, 217, 238)
HSL	hsl(189, 80%, 66%)
HSV	hsv(189, 58%, 93%)
CMYK	cmyk(58%, 8.8%, 0%, 6.7%)
CIE-LAB	lab(81.02, -27.06, -20.26)
CIE-LCH	lch(81.02, 33.81, 216.83°)
OKLab	oklab(82.58% -0.0932 -0.0561)
OKLCH	oklch(82.58% 0.109 211)
XYZ	xyz(45.4947, 58.5036, 89.7671)
Luminance	0.5851 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D9EE #EE7964

analogous

#64EEBE #64D9EE #6494EE

triadic

#64D9EE #EE64D9 #D9EE64

tetradic

#64D9EE #BE64EE #EE7964 #94EE64

square

#64D9EE #BE64EE #EE7964 #94EE64

split-complementary

#64D9EE #EE6494 #EEBE64

monochromatic

#15A8C2 #2DCBE8 #64D9EE #9BE7F4 #D2F4FA

Accessibility & contrast

On white

1.65

#64D9EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#64D9EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D9EE

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D9EE	#FFFFFF	#000000	##000000
##64D9EE	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D2EF

Deuteranopia (green-blind)

#B3C3EE

Tritanopia (blue-blind)

#00E2DF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #64d9ee;
/* rgb */ color: rgb(100, 217, 238);
/* oklch */ color: oklch(82.6% 0.109 211.0);

Tailwind

colors: {
  custom: {
    50: '#9ce5f3',
    500: '#64d9ee',
    950: '#000000',
  },
}

SCSS

$custom: #64d9ee;
$custom-light: #9ce5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#64d9ee",
  "rgb": {
    "r": 100,
    "g": 217,
    "b": 238
  },
  "hsl": {
    "h": 189.13,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.82584,
    "c": 0.10885,
    "h": 211
  },
  "luminance": 0.58508
}

Semantic roles & 50–950 ramp

primary

#64D9EE

secondary

#C04B36

accent

#2909DD

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #64D9EE

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

Preview Lab → · Contrast checker → · Palette generator →