#66F986#66F986

#66F986 is a very light, highly saturated green. Relative luminance 0.723; OKLCH L 87.6% C 0.201 H 148.0°. Best body text is #000000 at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#66F986
RGB	rgb(102, 249, 134)
HSL	hsl(133, 92%, 69%)
HSV	hsv(133, 59%, 98%)
CMYK	cmyk(59%, 0%, 46.2%, 2.4%)
CIE-LAB	lab(88.11, -62.97, 43.54)
CIE-LCH	lch(88.11, 76.56, 145.34°)
OKLab	oklab(87.61% -0.1702 0.1063)
OKLCH	oklch(87.61% 0.201 148)
XYZ	xyz(43.6552, 72.2932, 34.2030)
Luminance	0.7230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F986 #F966D9

analogous

#90F966 #66F986 #66F9D0

triadic

#66F986 #8666F9 #F98666

tetradic

#66F986 #6690F9 #F966D9 #F9D066

square

#66F986 #6690F9 #F966D9 #F9D066

split-complementary

#66F986 #D066F9 #F96690

monochromatic

#09DC37 #2BF757 #66F986 #A1FBB5 #DCFEE3

Accessibility & contrast

On white

1.36

#66F986 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.46

#66F986 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F986

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F986	#FFFFFF	#000000	##000000
##66F986	1.00	1.36	15.46	15.46
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.46	21.00	1.00	1.00
##000000	15.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE57D

Deuteranopia (green-blind)

#E8D88E

Tritanopia (blue-blind)

#40F4DE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66f986;
/* rgb */ color: rgb(102, 249, 134);
/* oklch */ color: oklch(87.6% 0.201 148.0);

Tailwind

colors: {
  custom: {
    50: '#9efcab',
    500: '#66f986',
    950: '#000000',
  },
}

SCSS

$custom: #66f986;
$custom-light: #9efcab;
$custom-dark: #000000;

JSON

{
  "hex": "#66f986",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 134
  },
  "hsl": {
    "h": 133.061,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.87613,
    "c": 0.20068,
    "h": 148
  },
  "luminance": 0.72297
}

Semantic roles & 50–950 ramp

primary

#66F986

secondary

#D330AF

accent

#00B4E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101810

muted

#808681

Preview Lab

Preview with #66F986

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

Preview Lab → · Contrast checker → · Palette generator →