#66D792#66D792

#66D792 is a light, vivid green. Relative luminance 0.535; OKLCH L 79.5% C 0.144 H 154.5°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#66D792
RGB	rgb(102, 215, 146)
HSL	hsl(143, 59%, 62%)
HSV	hsv(143, 53%, 84%)
CMYK	cmyk(52.6%, 0%, 32.1%, 15.7%)
CIE-LAB	lab(78.17, -47.63, 24.48)
CIE-LCH	lch(78.17, 53.56, 152.80°)
OKLab	oklab(79.52% -0.1297 0.0618)
OKLCH	oklch(79.52% 0.144 154.5)
XYZ	xyz(34.9656, 53.4980, 35.6721)
Luminance	0.5350 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D792 #D766AB

analogous

#73D766 #66D792 #66D7CB

triadic

#66D792 #9266D7 #D79266

tetradic

#66D792 #6673D7 #D766AB #D7CB66

square

#66D792 #6673D7 #D766AB #D7CB66

split-complementary

#66D792 #CB66D7 #D76673

monochromatic

#289A55 #35CA6F #66D792 #97E4B5 #C7F0D7

Accessibility & contrast

On white

1.79

#66D792 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#66D792 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D792

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D792	#FFFFFF	#000000	##000000
##66D792	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C88E

Deuteranopia (green-blind)

#C7BD96

Tritanopia (blue-blind)

#47D5C5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #66d792;
/* rgb */ color: rgb(102, 215, 146);
/* oklch */ color: oklch(79.5% 0.144 154.5);

Tailwind

colors: {
  custom: {
    50: '#99e4b2',
    500: '#66d792',
    950: '#000000',
  },
}

SCSS

$custom: #66d792;
$custom-light: #99e4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#66d792",
  "rgb": {
    "r": 102,
    "g": 215,
    "b": 146
  },
  "hsl": {
    "h": 143.363,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.79521,
    "c": 0.14371,
    "h": 154.5
  },
  "luminance": 0.53501
}

Semantic roles & 50–950 ramp

primary

#66D792

secondary

#9F427B

accent

#1F85C6

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0F1611

muted

#808481

Preview Lab

Preview with #66D792

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

Preview Lab → · Contrast checker → · Palette generator →