#66DA7D#66DA7D

#66DA7D is a light, vivid green. Relative luminance 0.544; OKLCH L 79.9% C 0.168 H 148.1°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#66DA7D
RGB	rgb(102, 218, 125)
HSL	hsl(132, 61%, 63%)
HSV	hsv(132, 53%, 85%)
CMYK	cmyk(53.2%, 0%, 42.7%, 14.5%)
CIE-LAB	lab(78.72, -52.47, 35.97)
CIE-LCH	lch(78.72, 63.62, 145.57°)
OKLab	oklab(79.86% -0.1422 0.0886)
OKLCH	oklch(79.86% 0.168 148.1)
XYZ	xyz(34.2504, 54.4454, 28.1022)
Luminance	0.5445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DA7D #DA66C3

analogous

#89DA66 #66DA7D #66DAB7

triadic

#66DA7D #7D66DA #DA7D66

tetradic

#66DA7D #6689DA #DA66C3 #DAB766

square

#66DA7D #6689DA #DA66C3 #DAB766

split-complementary

#66DA7D #B766DA #DA6689

monochromatic

#269F3E #35CE53 #66DA7D #97E6A7 #C9F2D1

Accessibility & contrast

On white

1.77

#66DA7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#66DA7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DA7D

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DA7D	#FFFFFF	#000000	##000000
##66DA7D	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC976

Deuteranopia (green-blind)

#CCBF83

Tritanopia (blue-blind)

#4ED6C3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66da7d;
/* rgb */ color: rgb(102, 218, 125);
/* oklch */ color: oklch(79.9% 0.168 148.1);

Tailwind

colors: {
  custom: {
    50: '#9ae6a4',
    500: '#66da7d',
    950: '#000000',
  },
}

SCSS

$custom: #66da7d;
$custom-light: #9ae6a4;
$custom-dark: #000000;

JSON

{
  "hex": "#66da7d",
  "rgb": {
    "r": 102,
    "g": 218,
    "b": 125
  },
  "hsl": {
    "h": 131.897,
    "s": 61.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.7986,
    "c": 0.16754,
    "h": 148.1
  },
  "luminance": 0.54448
}

Semantic roles & 50–950 ramp

primary

#66DA7D

secondary

#A34190

accent

#1DA7C9

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0F160F

muted

#808480

Preview Lab

Preview with #66DA7D

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

Preview Lab → · Contrast checker → · Palette generator →