#66BF83#66BF83

#66BF83 is a light, vivid green. Relative luminance 0.417; OKLCH L 73.3% C 0.123 H 152.9°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#66BF83
RGB	rgb(102, 191, 131)
HSL	hsl(140, 41%, 57%)
HSV	hsv(140, 47%, 75%)
CMYK	cmyk(46.6%, 0%, 31.4%, 25.1%)
CIE-LAB	lab(70.68, -40.12, 22.21)
CIE-LCH	lch(70.68, 45.85, 151.03°)
OKLab	oklab(73.32% -0.1094 0.0561)
OKLCH	oklch(73.32% 0.123 152.9)
XYZ	xyz(28.2051, 41.7230, 28.0354)
Luminance	0.4173 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BF83 #BF66A2

analogous

#75BF66 #66BF83 #66BFB0

triadic

#66BF83 #8366BF #BF8366

tetradic

#66BF83 #6675BF #BF66A2 #BFB066

square

#66BF83 #6675BF #BF66A2 #BFB066

split-complementary

#66BF83 #B066BF #BF6675

monochromatic

#327849 #44A363 #66BF83 #91D1A6 #BCE3C9

Accessibility & contrast

On white

2.25

#66BF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#66BF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BF83

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BF83	#FFFFFF	#000000	##000000
##66BF83	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB27F

Deuteranopia (green-blind)

#B2A987

Tritanopia (blue-blind)

#53BDAF

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #66bf83;
/* rgb */ color: rgb(102, 191, 131);
/* oklch */ color: oklch(73.3% 0.123 152.9);

Tailwind

colors: {
  custom: {
    50: '#97d3a7',
    500: '#66bf83',
    950: '#000000',
  },
}

SCSS

$custom: #66bf83;
$custom-light: #97d3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#66bf83",
  "rgb": {
    "r": 102,
    "g": 191,
    "b": 131
  },
  "hsl": {
    "h": 139.551,
    "s": 41.014,
    "l": 57.451
  },
  "oklch": {
    "l": 0.73321,
    "c": 0.12299,
    "h": 152.9
  },
  "luminance": 0.41725
}

Semantic roles & 50–950 ramp

primary

#66BF83

secondary

#D2AEC7

accent

#57A9D1

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0E140F

muted

#7E837F

Preview Lab

Preview with #66BF83

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

Preview Lab → · Contrast checker → · Palette generator →