#66FBA0#66FBA0

#66FBA0 is a very light, vivid green. Relative luminance 0.744; OKLCH L 88.5% C 0.180 H 153.6°. Best body text is #000000 at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#66FBA0
RGB	rgb(102, 251, 160)
HSL	hsl(143, 95%, 69%)
HSV	hsv(143, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 36.3%, 1.6%)
CIE-LAB	lab(89.09, -59.50, 32.03)
CIE-LCH	lch(89.09, 67.58, 151.70°)
OKLab	oklab(88.54% -0.1612 0.0802)
OKLCH	oklch(88.54% 0.18 153.6)
XYZ	xyz(46.3181, 74.3527, 45.1615)
Luminance	0.7436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBA0 #FB66C1

analogous

#77FB66 #66FBA0 #66FBEB

triadic

#66FBA0 #A066FB #FBA066

tetradic

#66FBA0 #6677FB #FB66C1 #FBEB66

square

#66FBA0 #6677FB #FB66C1 #FBEB66

split-complementary

#66FBA0 #EB66FB #FB6677

monochromatic

#06E15B #2AF97B #66FBA0 #A2FDC5 #DDFEEA

Accessibility & contrast

On white

1.32

#66FBA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.87

#66FBA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBA0

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBA0	#FFFFFF	#000000	##000000
##66FBA0	1.00	1.32	15.87	15.87
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.87	21.00	1.00	1.00
##000000	15.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE89A

Deuteranopia (green-blind)

#E7DAA6

Tritanopia (blue-blind)

#30F8E4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66fba0;
/* rgb */ color: rgb(102, 251, 160);
/* oklch */ color: oklch(88.5% 0.180 153.6);

Tailwind

colors: {
  custom: {
    50: '#9efebc',
    500: '#66fba0',
    950: '#000000',
  },
}

SCSS

$custom: #66fba0;
$custom-light: #9efebc;
$custom-dark: #000000;

JSON

{
  "hex": "#66fba0",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 160
  },
  "hsl": {
    "h": 143.356,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88544,
    "c": 0.18008,
    "h": 153.6
  },
  "luminance": 0.74357
}

Semantic roles & 50–950 ramp

primary

#66FBA0

secondary

#D53095

accent

#008CE6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101812

muted

#808682

Preview Lab

Preview with #66FBA0

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

Preview Lab → · Contrast checker → · Palette generator →