#66EBBC#66EBBC

#66EBBC is a very light, vivid teal. Relative luminance 0.659; OKLCH L 85.3% C 0.136 H 167.0°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#66EBBC
RGB	rgb(102, 235, 188)
HSL	hsl(159, 77%, 66%)
HSV	hsv(159, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 20%, 7.8%)
CIE-LAB	lab(84.93, -47.49, 11.94)
CIE-LCH	lch(84.93, 48.97, 165.89°)
OKLab	oklab(85.32% -0.1323 0.0306)
OKLCH	oklch(85.32% 0.136 167)
XYZ	xyz(44.2605, 65.8680, 57.9485)
Luminance	0.6587 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBBC #EB6695

analogous

#66EB79 #66EBBC #66D7EB

triadic

#66EBBC #BC66EB #EBBC66

tetradic

#66EBBC #7966EB #EB6695 #D7EB66

square

#66EBBC #7966EB #EB6695 #D7EB66

split-complementary

#66EBBC #EB66D7 #EB7966

monochromatic

#19BE83 #30E4A4 #66EBBC #9CF2D4 #D2F9EB

Accessibility & contrast

On white

1.48

#66EBBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#66EBBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBBC

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBBC	#FFFFFF	#000000	##000000
##66EBBC	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6DCBA

Deuteranopia (green-blind)

#D3CEBF

Tritanopia (blue-blind)

#1EECDE

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66ebbc;
/* rgb */ color: rgb(102, 235, 188);
/* oklch */ color: oklch(85.3% 0.136 167.0);

Tailwind

colors: {
  custom: {
    50: '#9cf2d0',
    500: '#66ebbc',
    950: '#000000',
  },
}

SCSS

$custom: #66ebbc;
$custom-light: #9cf2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebbc",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 188
  },
  "hsl": {
    "h": 158.797,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85319,
    "c": 0.13583,
    "h": 167
  },
  "luminance": 0.65872
}

Semantic roles & 50–950 ramp

primary

#66EBBC

secondary

#BD3967

accent

#0C55D9

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66EBBC

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

Preview Lab → · Contrast checker → · Palette generator →