#66F87C#66F87C

#66F87C is a very light, highly saturated green. Relative luminance 0.714; OKLCH L 87.2% C 0.208 H 146.3°. Best body text is #000000 at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#66F87C
RGB	rgb(102, 248, 124)
HSL	hsl(129, 91%, 69%)
HSV	hsv(129, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 50%, 2.7%)
CIE-LAB	lab(87.68, -64.03, 47.76)
CIE-LCH	lch(87.68, 79.88, 143.28°)
OKLab	oklab(87.22% -0.1732 0.1154)
OKLCH	oklch(87.22% 0.208 146.3)
XYZ	xyz(42.6822, 71.4108, 30.5992)
Luminance	0.7141 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F87C #F866E2

analogous

#99F866 #66F87C #66F8C5

triadic

#66F87C #7C66F8 #F87C66

tetradic

#66F87C #6699F8 #F866E2 #F8C566

square

#66F87C #6699F8 #F866E2 #F8C566

split-complementary

#66F87C #C566F8 #F86699

monochromatic

#0ADA29 #2BF54A #66F87C #A1FBAE #DBFDE0

Accessibility & contrast

On white

1.37

#66F87C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.28

#66F87C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F87C

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F87C	#FFFFFF	#000000	##000000
##66F87C	1.00	1.37	15.28	15.28
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.28	21.00	1.00	1.00
##000000	15.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE471

Deuteranopia (green-blind)

#E8D785

Tritanopia (blue-blind)

#45F3DB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f87c;
/* rgb */ color: rgb(102, 248, 124);
/* oklch */ color: oklch(87.2% 0.208 146.3);

Tailwind

colors: {
  custom: {
    50: '#9efca4',
    500: '#66f87c',
    950: '#000000',
  },
}

SCSS

$custom: #66f87c;
$custom-light: #9efca4;
$custom-dark: #000000;

JSON

{
  "hex": "#66f87c",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 124
  },
  "hsl": {
    "h": 129.041,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.87221,
    "c": 0.20811,
    "h": 146.3
  },
  "luminance": 0.71415
}

Semantic roles & 50–950 ramp

primary

#66F87C

secondary

#D231B9

accent

#00C3E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66F87C

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

Preview Lab → · Contrast checker → · Palette generator →