#66F86A#66F86A

#66F86A is a very light, highly saturated green. Relative luminance 0.710; OKLCH L 87.0% C 0.223 H 143.8°. Best body text is #000000 at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#66F86A
RGB	rgb(102, 248, 106)
HSL	hsl(122, 91%, 69%)
HSV	hsv(122, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 57.3%, 2.7%)
CIE-LAB	lab(87.48, -66.28, 55.72)
CIE-LCH	lch(87.48, 86.59, 139.95°)
OKLab	oklab(86.99% -0.1799 0.1317)
OKLCH	oklch(86.99% 0.223 143.8)
XYZ	xyz(41.6460, 70.9963, 25.1419)
Luminance	0.7100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F86A #F866F4

analogous

#ABF866 #66F86A #66F8B3

triadic

#66F86A #6A66F8 #F86A66

tetradic

#66F86A #66ABF8 #F866F4 #F8B366

square

#66F86A #66ABF8 #F866F4 #F8B366

split-complementary

#66F86A #B366F8 #F866AB

monochromatic

#0ADA10 #2BF531 #66F86A #A1FBA3 #DBFDDC

Accessibility & contrast

On white

1.38

#66F86A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.20

#66F86A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F86A

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F86A	#FFFFFF	#000000	##000000
##66F86A	1.00	1.38	15.20	15.20
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.20	21.00	1.00	1.00
##000000	15.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE35C

Deuteranopia (green-blind)

#EAD675

Tritanopia (blue-blind)

#4AF2D9

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #66f86a;
/* rgb */ color: rgb(102, 248, 106);
/* oklch */ color: oklch(87.0% 0.223 143.8);

Tailwind

colors: {
  custom: {
    50: '#9ffc98',
    500: '#66f86a',
    950: '#000000',
  },
}

SCSS

$custom: #66f86a;
$custom-light: #9ffc98;
$custom-dark: #000000;

JSON

{
  "hex": "#66f86a",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 106
  },
  "hsl": {
    "h": 121.644,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.8699,
    "c": 0.22295,
    "h": 143.8
  },
  "luminance": 0.71
}

Semantic roles & 50–950 ramp

primary

#66F86A

secondary

#D231CD

accent

#00DFE6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #66F86A

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

Preview Lab → · Contrast checker → · Palette generator →