#66AF89#66AF89

#66AF89 is a light, moderate green. Relative luminance 0.353; OKLCH L 69.5% C 0.093 H 159.9°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#66AF89
RGB	rgb(102, 175, 137)
HSL	hsl(149, 31%, 54%)
HSV	hsv(149, 42%, 69%)
CMYK	cmyk(41.7%, 0%, 21.7%, 31.4%)
CIE-LAB	lab(65.97, -31.60, 12.45)
CIE-LCH	lch(65.97, 33.96, 158.50°)
OKLab	oklab(69.54% -0.0875 0.0319)
OKLCH	oklch(69.54% 0.093 159.9)
XYZ	xyz(25.3230, 35.2892, 29.1392)
Luminance	0.3529 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66AF89 #AF668C

analogous

#68AF66 #66AF89 #66AFAD

triadic

#66AF89 #8966AF #AF8966

tetradic

#66AF89 #6668AF #AF668C #AFAD66

square

#66AF89 #6668AF #AF668C #AFAD66

split-complementary

#66AF89 #AD66AF #AF6668

monochromatic

#35664C #4A8E6B #66AF89 #8EC4A8 #B6D9C7

Accessibility & contrast

On white

2.61

#66AF89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#66AF89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AF89

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66AF89	#FFFFFF	#000000	##000000
##66AF89	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA587

Deuteranopia (green-blind)

#A29D8B

Tritanopia (blue-blind)

#54AEA4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #66af89;
/* rgb */ color: rgb(102, 175, 137);
/* oklch */ color: oklch(69.5% 0.093 159.9);

Tailwind

colors: {
  custom: {
    50: '#95c7ab',
    500: '#66af89',
    950: '#000000',
  },
}

SCSS

$custom: #66af89;
$custom-light: #95c7ab;
$custom-dark: #000000;

JSON

{
  "hex": "#66af89",
  "rgb": {
    "r": 102,
    "g": 175,
    "b": 137
  },
  "hsl": {
    "h": 148.767,
    "s": 31.33,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6954,
    "c": 0.09314,
    "h": 159.9
  },
  "luminance": 0.35291
}

Semantic roles & 50–950 ramp

primary

#66AF89

secondary

#C8A9B9

accent

#6096C8

background

#F9FCFA

surface

#F2F8F4

border

#CCD1CE

text

#0D1310

muted

#7E827F

Preview Lab

Preview with #66AF89

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

Preview Lab → · Contrast checker → · Palette generator →