#66E6BC#66E6BC

#66E6BC is a very light, vivid teal. Relative luminance 0.630; OKLCH L 84.1% C 0.130 H 168.8°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#66E6BC
RGB	rgb(102, 230, 188)
HSL	hsl(160, 72%, 65%)
HSV	hsv(160, 56%, 90%)
CMYK	cmyk(55.7%, 0%, 18.3%, 9.8%)
CIE-LAB	lab(83.47, -45.35, 9.86)
CIE-LCH	lch(83.47, 46.40, 167.74°)
OKLab	oklab(84.13% -0.127 0.0252)
OKLCH	oklch(84.13% 0.13 168.8)
XYZ	xyz(42.8491, 63.0452, 57.4780)
Luminance	0.6305 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E6BC #E66690

analogous

#66E67C #66E6BC #66D0E6

triadic

#66E6BC #BC66E6 #E6BC66

tetradic

#66E6BC #7C66E6 #E66690 #D0E666

square

#66E6BC #7C66E6 #E66690 #D0E666

split-complementary

#66E6BC #E666D0 #E67C66

monochromatic

#1DB483 #31DDA5 #66E6BC #9BEFD3 #CFF7EA

Accessibility & contrast

On white

1.54

#66E6BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#66E6BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E6BC

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E6BC	#FFFFFF	#000000	##000000
##66E6BC	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D8BA

Deuteranopia (green-blind)

#CECABF

Tritanopia (blue-blind)

#22E7DA

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66e6bc;
/* rgb */ color: rgb(102, 230, 188);
/* oklch */ color: oklch(84.1% 0.130 168.8);

Tailwind

colors: {
  custom: {
    50: '#9ceed0',
    500: '#66e6bc',
    950: '#000000',
  },
}

SCSS

$custom: #66e6bc;
$custom-light: #9ceed0;
$custom-dark: #000000;

JSON

{
  "hex": "#66e6bc",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 188
  },
  "hsl": {
    "h": 160.313,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.84127,
    "c": 0.12953,
    "h": 168.8
  },
  "luminance": 0.63049
}

Semantic roles & 50–950 ramp

primary

#66E6BC

secondary

#B53C63

accent

#1251D4

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1614

muted

#808583

Preview Lab

Preview with #66E6BC

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

Preview Lab → · Contrast checker → · Palette generator →