#64D5EB#64D5EB

#64D5EB is a light, moderate teal. Relative luminance 0.563; OKLCH L 81.6% C 0.107 H 212.2°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#64D5EB
RGB	rgb(100, 213, 235)
HSL	hsl(190, 77%, 66%)
HSV	hsv(190, 57%, 92%)
CMYK	cmyk(57.4%, 9.4%, 0%, 7.8%)
CIE-LAB	lab(79.78, -25.94, -20.54)
CIE-LCH	lch(79.78, 33.09, 218.37°)
OKLab	oklab(81.56% -0.0902 -0.0569)
OKLCH	oklch(81.56% 0.107 212.2)
XYZ	xyz(44.0391, 56.2917, 87.1257)
Luminance	0.5630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64D5EB #EB7A64

analogous

#64EBBE #64D5EB #6491EB

triadic

#64D5EB #EB64D5 #D5EB64

tetradic

#64D5EB #BE64EB #EB7A64 #91EB64

square

#64D5EB #BE64EB #EB7A64 #91EB64

split-complementary

#64D5EB #EB6491 #EBBE64

monochromatic

#18A2BC #2EC6E4 #64D5EB #9AE4F2 #D0F2F9

Accessibility & contrast

On white

1.71

#64D5EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#64D5EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64D5EB

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64D5EB	#FFFFFF	#000000	##000000
##64D5EB	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CEEC

Deuteranopia (green-blind)

#AFBFEB

Tritanopia (blue-blind)

#00DEDC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #64d5eb;
/* rgb */ color: rgb(100, 213, 235);
/* oklch */ color: oklch(81.6% 0.107 212.2);

Tailwind

colors: {
  custom: {
    50: '#9ce2f1',
    500: '#64d5eb',
    950: '#000000',
  },
}

SCSS

$custom: #64d5eb;
$custom-light: #9ce2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#64d5eb",
  "rgb": {
    "r": 100,
    "g": 213,
    "b": 235
  },
  "hsl": {
    "h": 189.778,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.81557,
    "c": 0.10668,
    "h": 212.2
  },
  "luminance": 0.56296
}

Semantic roles & 50–950 ramp

primary

#64D5EB

secondary

#BB4D38

accent

#2E0CD9

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #64D5EB

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

Preview Lab → · Contrast checker → · Palette generator →