#66E2D0#66E2D0

#66E2D0 is a very light, moderate teal. Relative luminance 0.618; OKLCH L 83.7% C 0.114 H 182.6°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#66E2D0
RGB	rgb(102, 226, 208)
HSL	hsl(171, 68%, 64%)
HSV	hsv(171, 55%, 89%)
CMYK	cmyk(54.9%, 0%, 8%, 11.4%)
CIE-LAB	lab(82.79, -38.86, -1.68)
CIE-LCH	lch(82.79, 38.90, 182.47°)
OKLab	oklab(83.74% -0.114 -0.0051)
OKLCH	oklch(83.74% 0.114 182.6)
XYZ	xyz(44.0560, 61.7673, 69.2628)
Luminance	0.6177 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E2D0 #E26678

analogous

#66E292 #66E2D0 #66B6E2

triadic

#66E2D0 #D066E2 #E2D066

tetradic

#66E2D0 #9266E2 #E26678 #B6E266

square

#66E2D0 #9266E2 #E26678 #B6E266

split-complementary

#66E2D0 #E266B6 #E29266

monochromatic

#21AD99 #33D8C0 #66E2D0 #99ECE0 #CDF6F0

Accessibility & contrast

On white

1.57

#66E2D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.35

#66E2D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E2D0

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E2D0	#FFFFFF	#000000	##000000
##66E2D0	1.00	1.57	13.35	13.35
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.35	21.00	1.00	1.00
##000000	13.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9D6CF

Deuteranopia (green-blind)

#C5C8D2

Tritanopia (blue-blind)

#00E6DC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #66e2d0;
/* rgb */ color: rgb(102, 226, 208);
/* oklch */ color: oklch(83.7% 0.114 182.6);

Tailwind

colors: {
  custom: {
    50: '#9cebde',
    500: '#66e2d0',
    950: '#000000',
  },
}

SCSS

$custom: #66e2d0;
$custom-light: #9cebde;
$custom-dark: #000000;

JSON

{
  "hex": "#66e2d0",
  "rgb": {
    "r": 102,
    "g": 226,
    "b": 208
  },
  "hsl": {
    "h": 171.29,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.83739,
    "c": 0.1141,
    "h": 182.6
  },
  "luminance": 0.61772
}

Semantic roles & 50–950 ramp

primary

#66E2D0

secondary

#AE3E4E

accent

#1531D0

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66E2D0

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

Preview Lab → · Contrast checker → · Palette generator →