#66E2E7#66E2E7

#66E2E7 is a very light, moderate teal. Relative luminance 0.630; OKLCH L 84.5% C 0.110 H 198.9°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#66E2E7
RGB	rgb(102, 226, 231)
HSL	hsl(182, 73%, 65%)
HSV	hsv(182, 56%, 91%)
CMYK	cmyk(55.8%, 2.2%, 0%, 9.4%)
CIE-LAB	lab(83.43, -32.94, -12.91)
CIE-LCH	lch(83.43, 35.38, 201.40°)
OKLab	oklab(84.47% -0.1043 -0.0357)
OKLCH	oklch(84.47% 0.11 198.9)
XYZ	xyz(47.0936, 62.9824, 85.2608)
Luminance	0.6299 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E2E7 #E76B66

analogous

#66E7AC #66E2E7 #66A1E7

triadic

#66E2E7 #E766E2 #E2E766

tetradic

#66E2E7 #AC66E7 #E76B66 #A1E766

square

#66E2E7 #AC66E7 #E76B66 #A1E766

split-complementary

#66E2E7 #E766A1 #E7AC66

monochromatic

#1DB0B6 #31D8DF #66E2E7 #9BECEF #D0F6F8

Accessibility & contrast

On white

1.54

#66E2E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#66E2E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E2E7

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E2E7	#FFFFFF	#000000	##000000
##66E2E7	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4D9E8

Deuteranopia (green-blind)

#BFC9E8

Tritanopia (blue-blind)

#00E9E3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66e2e7;
/* rgb */ color: rgb(102, 226, 231);
/* oklch */ color: oklch(84.5% 0.110 198.9);

Tailwind

colors: {
  custom: {
    50: '#9debee',
    500: '#66e2e7',
    950: '#000000',
  },
}

SCSS

$custom: #66e2e7;
$custom-light: #9debee;
$custom-dark: #000000;

JSON

{
  "hex": "#66e2e7",
  "rgb": {
    "r": 102,
    "g": 226,
    "b": 231
  },
  "hsl": {
    "h": 182.326,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.84473,
    "c": 0.11022,
    "h": 198.9
  },
  "luminance": 0.62987
}

Semantic roles & 50–950 ramp

primary

#66E2E7

secondary

#B6403B

accent

#1811D5

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #66E2E7

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

Preview Lab → · Contrast checker → · Palette generator →