#66D95A#66D95A

#66D95A is a light, vivid green. Relative luminance 0.532; OKLCH L 79.1% C 0.197 H 141.8°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#66D95A
RGB	rgb(102, 217, 90)
HSL	hsl(114, 63%, 60%)
HSV	hsv(114, 59%, 85%)
CMYK	cmyk(53%, 0%, 58.5%, 14.9%)
CIE-LAB	lab(77.98, -56.78, 51.78)
CIE-LCH	lch(77.98, 76.85, 137.63°)
OKLab	oklab(79.12% -0.1549 0.1219)
OKLCH	oklch(79.12% 0.197 141.8)
XYZ	xyz(32.1363, 53.1861, 18.2434)
Luminance	0.5319 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D95A #CD5AD9

analogous

#A5D95A #66D95A #5AD98E

triadic

#66D95A #5A66D9 #D95A66

tetradic

#66D95A #5AA5D9 #CD5AD9 #D98E5A

square

#66D95A #5AA5D9 #CD5AD9 #D98E5A

split-complementary

#66D95A #8E5AD9 #D95AA5

monochromatic

#2D9623 #3DC82E #66D95A #94E48C #C2F0BD

Accessibility & contrast

On white

1.80

#66D95A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#66D95A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D95A

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D95A	#FFFFFF	#000000	##000000
##66D95A	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74D

Deuteranopia (green-blind)

#CFBD64

Tritanopia (blue-blind)

#57D3BD

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #66d95a;
/* rgb */ color: rgb(102, 217, 90);
/* oklch */ color: oklch(79.1% 0.197 141.8);

Tailwind

colors: {
  custom: {
    50: '#9be68c',
    500: '#66d95a',
    950: '#000000',
  },
}

SCSS

$custom: #66d95a;
$custom-light: #9be68c;
$custom-dark: #000000;

JSON

{
  "hex": "#66d95a",
  "rgb": {
    "r": 102,
    "g": 217,
    "b": 90
  },
  "hsl": {
    "h": 114.331,
    "s": 62.562,
    "l": 60.196
  },
  "oklch": {
    "l": 0.79115,
    "c": 0.19708,
    "h": 141.8
  },
  "luminance": 0.53189
}

Semantic roles & 50–950 ramp

primary

#66D95A

secondary

#923C9B

accent

#1BCABA

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #66D95A

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

Preview Lab → · Contrast checker → · Palette generator →