#66D693#66D693

#66D693 is a light, vivid green. Relative luminance 0.530; OKLCH L 79.3% C 0.141 H 155.1°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#66D693
RGB	rgb(102, 214, 147)
HSL	hsl(144, 58%, 62%)
HSV	hsv(144, 52%, 84%)
CMYK	cmyk(52.3%, 0%, 31.3%, 16.1%)
CIE-LAB	lab(77.89, -47.02, 23.58)
CIE-LCH	lch(77.89, 52.61, 153.37°)
OKLab	oklab(79.3% -0.1282 0.0596)
OKLCH	oklch(79.3% 0.141 155.1)
XYZ	xyz(34.7898, 53.0215, 35.9990)
Luminance	0.5302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D693 #D666A9

analogous

#71D666 #66D693 #66D6CB

triadic

#66D693 #9366D6 #D69366

tetradic

#66D693 #6671D6 #D666A9 #D6CB66

square

#66D693 #6671D6 #D666A9 #D6CB66

split-complementary

#66D693 #CB66D6 #D66671

monochromatic

#299956 #36C971 #66D693 #96E3B5 #C7F0D7

Accessibility & contrast

On white

1.81

#66D693 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#66D693 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D693

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D693	#FFFFFF	#000000	##000000
##66D693	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C78F

Deuteranopia (green-blind)

#C5BC97

Tritanopia (blue-blind)

#47D4C4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #66d693;
/* rgb */ color: rgb(102, 214, 147);
/* oklch */ color: oklch(79.3% 0.141 155.1);

Tailwind

colors: {
  custom: {
    50: '#99e3b3',
    500: '#66d693',
    950: '#000000',
  },
}

SCSS

$custom: #66d693;
$custom-light: #99e3b3;
$custom-dark: #000000;

JSON

{
  "hex": "#66d693",
  "rgb": {
    "r": 102,
    "g": 214,
    "b": 147
  },
  "hsl": {
    "h": 144.107,
    "s": 57.732,
    "l": 61.961
  },
  "oklch": {
    "l": 0.79298,
    "c": 0.14138,
    "h": 155.1
  },
  "luminance": 0.53024
}

Semantic roles & 50–950 ramp

primary

#66D693

secondary

#9D4379

accent

#2083C5

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1511

muted

#7F8481

Preview Lab

Preview with #66D693

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

Preview Lab → · Contrast checker → · Palette generator →