#66D892#66D892

#66D892 is a light, vivid green. Relative luminance 0.540; OKLCH L 79.8% C 0.145 H 154.4°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#66D892
RGB	rgb(102, 216, 146)
HSL	hsl(143, 59%, 62%)
HSV	hsv(143, 53%, 85%)
CMYK	cmyk(52.8%, 0%, 32.4%, 15.3%)
CIE-LAB	lab(78.47, -48.05, 24.89)
CIE-LCH	lch(78.47, 54.11, 152.62°)
OKLab	oklab(79.77% -0.1308 0.0628)
OKLCH	oklch(79.77% 0.145 154.4)
XYZ	xyz(35.2210, 54.0088, 35.7572)
Luminance	0.5401 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D892 #D866AC

analogous

#73D866 #66D892 #66D8CB

triadic

#66D892 #9266D8 #D89266

tetradic

#66D892 #6673D8 #D866AC #D8CB66

square

#66D892 #6673D8 #D866AC #D8CB66

split-complementary

#66D892 #CB66D8 #D86673

monochromatic

#289C55 #35CC6F #66D892 #97E4B5 #C8F1D7

Accessibility & contrast

On white

1.78

#66D892 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#66D892 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D892

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D892	#FFFFFF	#000000	##000000
##66D892	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C98E

Deuteranopia (green-blind)

#C7BE96

Tritanopia (blue-blind)

#47D6C6

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #66d892;
/* rgb */ color: rgb(102, 216, 146);
/* oklch */ color: oklch(79.8% 0.145 154.4);

Tailwind

colors: {
  custom: {
    50: '#99e5b2',
    500: '#66d892',
    950: '#000000',
  },
}

SCSS

$custom: #66d892;
$custom-light: #99e5b2;
$custom-dark: #000000;

JSON

{
  "hex": "#66d892",
  "rgb": {
    "r": 102,
    "g": 216,
    "b": 146
  },
  "hsl": {
    "h": 143.158,
    "s": 59.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.79766,
    "c": 0.14513,
    "h": 154.4
  },
  "luminance": 0.54012
}

Semantic roles & 50–950 ramp

primary

#66D892

secondary

#A0427C

accent

#1E86C7

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0F1611

muted

#808481

Preview Lab

Preview with #66D892

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

Preview Lab → · Contrast checker → · Palette generator →