#66FBAB#66FBAB

#66FBAB is a very light, vivid green. Relative luminance 0.748; OKLCH L 88.8% C 0.170 H 156.6°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#66FBAB
RGB	rgb(102, 251, 171)
HSL	hsl(148, 95%, 69%)
HSV	hsv(148, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 31.9%, 1.6%)
CIE-LAB	lab(89.28, -57.49, 26.75)
CIE-LCH	lch(89.28, 63.41, 155.05°)
OKLab	oklab(88.76% -0.1564 0.0676)
OKLCH	oklch(88.76% 0.17 156.6)
XYZ	xyz(47.3233, 74.7548, 50.4554)
Luminance	0.7476 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FBAB #FB66B6

analogous

#6CFB66 #66FBAB #66FBF5

triadic

#66FBAB #AB66FB #FBAB66

tetradic

#66FBAB #666CFB #FB66B6 #FBF566

square

#66FBAB #666CFB #FB66B6 #FBF566

split-complementary

#66FBAB #F566FB #FB666C

monochromatic

#06E16B #2AF98A #66FBAB #A2FDCC #DDFEEC

Accessibility & contrast

On white

1.32

#66FBAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#66FBAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FBAB

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FBAB	#FFFFFF	#000000	##000000
##66FBAB	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE9A6

Deuteranopia (green-blind)

#E5DBB0

Tritanopia (blue-blind)

#27F9E6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66fbab;
/* rgb */ color: rgb(102, 251, 171);
/* oklch */ color: oklch(88.8% 0.170 156.6);

Tailwind

colors: {
  custom: {
    50: '#9efdc4',
    500: '#66fbab',
    950: '#000000',
  },
}

SCSS

$custom: #66fbab;
$custom-light: #9efdc4;
$custom-dark: #000000;

JSON

{
  "hex": "#66fbab",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 171
  },
  "hsl": {
    "h": 147.785,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88762,
    "c": 0.17041,
    "h": 156.6
  },
  "luminance": 0.74759
}

Semantic roles & 50–950 ramp

primary

#66FBAB

secondary

#D53089

accent

#007BE6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#101812

muted

#808682

Preview Lab

Preview with #66FBAB

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

Preview Lab → · Contrast checker → · Palette generator →