#66BD85#66BD85

#66BD85 is a light, moderate green. Relative luminance 0.409; OKLCH L 72.9% C 0.118 H 154.1°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#66BD85
RGB	rgb(102, 189, 133)
HSL	hsl(141, 40%, 57%)
HSV	hsv(141, 46%, 74%)
CMYK	cmyk(46%, 0%, 29.6%, 25.9%)
CIE-LAB	lab(70.11, -38.85, 20.37)
CIE-LCH	lch(70.11, 43.87, 152.33°)
OKLab	oklab(72.87% -0.1062 0.0516)
OKLCH	oklch(72.87% 0.118 154.1)
XYZ	xyz(27.9088, 40.9114, 28.6118)
Luminance	0.4091 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BD85 #BD669E

analogous

#73BD66 #66BD85 #66BDB0

triadic

#66BD85 #8566BD #BD8566

tetradic

#66BD85 #6673BD #BD669E #BDB066

square

#66BD85 #6673BD #BD669E #BDB066

split-complementary

#66BD85 #B066BD #BD6673

monochromatic

#33764B #45A166 #66BD85 #91CFA7 #BCE2C9

Accessibility & contrast

On white

2.29

#66BD85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#66BD85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BD85

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BD85	#FFFFFF	#000000	##000000
##66BD85	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDB182

Deuteranopia (green-blind)

#B0A888

Tritanopia (blue-blind)

#53BBAE

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #66bd85;
/* rgb */ color: rgb(102, 189, 133);
/* oklch */ color: oklch(72.9% 0.118 154.1);

Tailwind

colors: {
  custom: {
    50: '#96d1a8',
    500: '#66bd85',
    950: '#000000',
  },
}

SCSS

$custom: #66bd85;
$custom-light: #96d1a8;
$custom-dark: #000000;

JSON

{
  "hex": "#66bd85",
  "rgb": {
    "r": 102,
    "g": 189,
    "b": 133
  },
  "hsl": {
    "h": 141.379,
    "s": 39.726,
    "l": 57.059
  },
  "oklch": {
    "l": 0.72874,
    "c": 0.11807,
    "h": 154.1
  },
  "luminance": 0.40913
}

Semantic roles & 50–950 ramp

primary

#66BD85

secondary

#D1AEC4

accent

#58A5D0

background

#F9FCFA

surface

#F2F9F4

border

#CCD2CE

text

#0E140F

muted

#7E827F

Preview Lab

Preview with #66BD85

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

Preview Lab → · Contrast checker → · Palette generator →