#66F2E2#66F2E2

#66F2E2 is a very light, vivid teal. Relative luminance 0.718; OKLCH L 88.0% C 0.123 H 184.9°. Best body text is #000000 at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#66F2E2
RGB	rgb(102, 242, 226)
HSL	hsl(173, 84%, 67%)
HSV	hsv(173, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 6.6%, 5.1%)
CIE-LAB	lab(87.88, -41.58, -3.68)
CIE-LCH	lch(87.88, 41.74, 185.06°)
OKLab	oklab(88.02% -0.123 -0.0106)
OKLCH	oklch(88.02% 0.123 184.9)
XYZ	xyz(50.9530, 71.8149, 83.1132)
Luminance	0.7182 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F2E2 #F26676

analogous

#66F29C #66F2E2 #66BCF2

triadic

#66F2E2 #E266F2 #F2E266

tetradic

#66F2E2 #9C66F2 #F26676 #BCF266

square

#66F2E2 #9C66F2 #F26676 #BCF266

split-complementary

#66F2E2 #F266BC #F29C66

monochromatic

#11CCB7 #2EEDD7 #66F2E2 #9EF7ED #D7FCF7

Accessibility & contrast

On white

1.37

#66F2E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.36

#66F2E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2E2

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F2E2	#FFFFFF	#000000	##000000
##66F2E2	1.00	1.37	15.36	15.36
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.36	21.00	1.00	1.00
##000000	15.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7E6E2

Deuteranopia (green-blind)

#D1D6E4

Tritanopia (blue-blind)

#00F7ED

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f2e2;
/* rgb */ color: rgb(102, 242, 226);
/* oklch */ color: oklch(88.0% 0.123 184.9);

Tailwind

colors: {
  custom: {
    50: '#9ff7eb',
    500: '#66f2e2',
    950: '#000000',
  },
}

SCSS

$custom: #66f2e2;
$custom-light: #9ff7eb;
$custom-dark: #000000;

JSON

{
  "hex": "#66f2e2",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 226
  },
  "hsl": {
    "h": 173.143,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.88023,
    "c": 0.12346,
    "h": 184.9
  },
  "luminance": 0.7182
}

Semantic roles & 50–950 ramp

primary

#66F2E2

secondary

#C93445

accent

#051EE1

background

#FDFFFE

surface

#F7FFFD

border

#D0D7D5

text

#101716

muted

#818584

Preview Lab

Preview with #66F2E2

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

Preview Lab → · Contrast checker → · Palette generator →