#66D89F#66D89F

#66D89F is a light, vivid teal. Relative luminance 0.544; OKLCH L 80.0% C 0.134 H 159.4°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#66D89F
RGB	rgb(102, 216, 159)
HSL	hsl(150, 59%, 62%)
HSV	hsv(150, 53%, 85%)
CMYK	cmyk(52.8%, 0%, 26.4%, 15.3%)
CIE-LAB	lab(78.72, -45.52, 18.42)
CIE-LCH	lch(78.72, 49.11, 157.97°)
OKLab	oklab(80.05% -0.125 0.047)
OKLCH	oklch(80.05% 0.134 159.4)
XYZ	xyz(36.2903, 54.4365, 41.3891)
Luminance	0.5444 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D89F #D8669F

analogous

#66D866 #66D89F #66D8D8

triadic

#66D89F #9F66D8 #D89F66

tetradic

#66D89F #6666D8 #D8669F #D8D866

square

#66D89F #6666D8 #D8669F #D8D866

split-complementary

#66D89F #D866D8 #D86666

monochromatic

#289C62 #35CC80 #66D89F #97E4BE #C8F1DC

Accessibility & contrast

On white

1.77

#66D89F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#66D89F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D89F

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D89F	#FFFFFF	#000000	##000000
##66D89F	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6CA9C

Deuteranopia (green-blind)

#C5BEA3

Tritanopia (blue-blind)

#41D7C8

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66d89f;
/* rgb */ color: rgb(102, 216, 159);
/* oklch */ color: oklch(80.0% 0.134 159.4);

Tailwind

colors: {
  custom: {
    50: '#99e5bb',
    500: '#66d89f',
    950: '#000000',
  },
}

SCSS

$custom: #66d89f;
$custom-light: #99e5bb;
$custom-dark: #000000;

JSON

{
  "hex": "#66d89f",
  "rgb": {
    "r": 102,
    "g": 216,
    "b": 159
  },
  "hsl": {
    "h": 150,
    "s": 59.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.8005,
    "c": 0.13351,
    "h": 159.4
  },
  "luminance": 0.5444
}

Semantic roles & 50–950 ramp

primary

#66D89F

secondary

#A04271

accent

#1E73C7

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0F1612

muted

#808482

Preview Lab

Preview with #66D89F

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

Preview Lab → · Contrast checker → · Palette generator →