#66F79B#66F79B

#66F79B is a very light, vivid green. Relative luminance 0.717; OKLCH L 87.5% C 0.179 H 152.8°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#66F79B
RGB	rgb(102, 247, 155)
HSL	hsl(142, 90%, 68%)
HSV	hsv(142, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 37.2%, 3.1%)
CIE-LAB	lab(87.83, -58.84, 32.86)
CIE-LCH	lch(87.83, 67.39, 150.82°)
OKLab	oklab(87.48% -0.1594 0.0821)
OKLCH	oklch(87.48% 0.179 152.8)
XYZ	xyz(44.6531, 71.7086, 42.4920)
Luminance	0.7171 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F79B #F766C2

analogous

#79F766 #66F79B #66F7E3

triadic

#66F79B #9B66F7 #F79B66

tetradic

#66F79B #6679F7 #F766C2 #F7E366

square

#66F79B #6679F7 #F766C2 #F7E366

split-complementary

#66F79B #E366F7 #F76679

monochromatic

#0BD756 #2CF475 #66F79B #A0FAC1 #DAFDE7

Accessibility & contrast

On white

1.37

#66F79B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.34

#66F79B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F79B

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F79B	#FFFFFF	#000000	##000000
##66F79B	1.00	1.37	15.34	15.34
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.34	21.00	1.00	1.00
##000000	15.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E495

Deuteranopia (green-blind)

#E4D7A1

Tritanopia (blue-blind)

#36F4E0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f79b;
/* rgb */ color: rgb(102, 247, 155);
/* oklch */ color: oklch(87.5% 0.179 152.8);

Tailwind

colors: {
  custom: {
    50: '#9efbb9',
    500: '#66f79b',
    950: '#000000',
  },
}

SCSS

$custom: #66f79b;
$custom-light: #9efbb9;
$custom-dark: #000000;

JSON

{
  "hex": "#66f79b",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 155
  },
  "hsl": {
    "h": 141.931,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87483,
    "c": 0.17926,
    "h": 152.8
  },
  "luminance": 0.71713
}

Semantic roles & 50–950 ramp

primary

#66F79B

secondary

#D03196

accent

#0092E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66F79B

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

Preview Lab → · Contrast checker → · Palette generator →