#66D5AD#66D5AD

#66D5AD is a light, moderate teal. Relative luminance 0.534; OKLCH L 79.7% C 0.118 H 167.2°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#66D5AD
RGB	rgb(102, 213, 173)
HSL	hsl(158, 57%, 62%)
HSV	hsv(158, 52%, 84%)
CMYK	cmyk(52.1%, 0%, 18.8%, 16.5%)
CIE-LAB	lab(78.13, -41.25, 10.18)
CIE-LCH	lch(78.13, 42.49, 166.14°)
OKLab	oklab(79.67% -0.1153 0.0261)
OKLCH	oklch(79.67% 0.118 167.2)
XYZ	xyz(36.8131, 53.4272, 47.8996)
Luminance	0.5343 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D5AD #D5668E

analogous

#66D576 #66D5AD #66C6D5

triadic

#66D5AD #AD66D5 #D5AD66

tetradic

#66D5AD #7666D5 #D5668E #C6D566

square

#66D5AD #7666D5 #D5668E #C6D566

split-complementary

#66D5AD #D566C6 #D57666

monochromatic

#299770 #37C793 #66D5AD #96E2C7 #C6EFE0

Accessibility & contrast

On white

1.80

#66D5AD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#66D5AD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D5AD

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D5AD	#FFFFFF	#000000	##000000
##66D5AD	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1C8AB

Deuteranopia (green-blind)

#C0BCB0

Tritanopia (blue-blind)

#39D6CA

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #66d5ad;
/* rgb */ color: rgb(102, 213, 173);
/* oklch */ color: oklch(79.7% 0.118 167.2);

Tailwind

colors: {
  custom: {
    50: '#99e2c5',
    500: '#66d5ad',
    950: '#000000',
  },
}

SCSS

$custom: #66d5ad;
$custom-light: #99e2c5;
$custom-dark: #000000;

JSON

{
  "hex": "#66d5ad",
  "rgb": {
    "r": 102,
    "g": 213,
    "b": 173
  },
  "hsl": {
    "h": 158.378,
    "s": 56.923,
    "l": 61.765
  },
  "oklch": {
    "l": 0.7967,
    "c": 0.11826,
    "h": 167.2
  },
  "luminance": 0.5343
}

Semantic roles & 50–950 ramp

primary

#66D5AD

secondary

#9C4363

accent

#215CC4

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0F1512

muted

#808482

Preview Lab

Preview with #66D5AD

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

Preview Lab → · Contrast checker → · Palette generator →