#66F08D#66F08D

#66F08D is a very light, vivid green. Relative luminance 0.671; OKLCH L 85.5% C 0.183 H 150.1°. Best body text is #000000 at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#66F08D
RGB	rgb(102, 240, 141)
HSL	hsl(137, 82%, 67%)
HSV	hsv(137, 58%, 94%)
CMYK	cmyk(57.5%, 0%, 41.3%, 5.9%)
CIE-LAB	lab(85.54, -58.51, 36.82)
CIE-LCH	lch(85.54, 69.13, 147.81°)
OKLab	oklab(85.53% -0.1583 0.0911)
OKLCH	oklch(85.53% 0.183 150.1)
XYZ	xyz(41.4443, 67.0642, 35.9548)
Luminance	0.6707 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F08D #F066C9

analogous

#84F066 #66F08D #66F0D2

triadic

#66F08D #8D66F0 #F08D66

tetradic

#66F08D #6684F0 #F066C9 #F0D266

square

#66F08D #6684F0 #F066C9 #F0D266

split-complementary

#66F08D #D266F0 #F06684

monochromatic

#14C847 #2EEB63 #66F08D #9EF5B7 #D5FBE0

Accessibility & contrast

On white

1.46

#66F08D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.41

#66F08D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F08D

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F08D	#FFFFFF	#000000	##000000
##66F08D	1.00	1.46	14.41	14.41
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.41	21.00	1.00	1.00
##000000	14.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DE86

Deuteranopia (green-blind)

#DFD193

Tritanopia (blue-blind)

#41ECD8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66f08d;
/* rgb */ color: rgb(102, 240, 141);
/* oklch */ color: oklch(85.5% 0.183 150.1);

Tailwind

colors: {
  custom: {
    50: '#9df6af',
    500: '#66f08d',
    950: '#000000',
  },
}

SCSS

$custom: #66f08d;
$custom-light: #9df6af;
$custom-dark: #000000;

JSON

{
  "hex": "#66f08d",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 141
  },
  "hsl": {
    "h": 136.957,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.8553,
    "c": 0.18262,
    "h": 150.1
  },
  "luminance": 0.67068
}

Semantic roles & 50–950 ramp

primary

#66F08D

secondary

#C5359C

accent

#07A2DF

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #66F08D

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

Preview Lab → · Contrast checker → · Palette generator →