#66F79A#66F79A

#66F79A is a very light, vivid green. Relative luminance 0.717; OKLCH L 87.5% C 0.180 H 152.5°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#66F79A
RGB	rgb(102, 247, 154)
HSL	hsl(142, 90%, 68%)
HSV	hsv(142, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 37.7%, 3.1%)
CIE-LAB	lab(87.81, -59.01, 33.34)
CIE-LCH	lch(87.81, 67.78, 150.54°)
OKLab	oklab(87.46% -0.1598 0.0832)
OKLCH	oklch(87.46% 0.18 152.5)
XYZ	xyz(44.5695, 71.6751, 42.0515)
Luminance	0.7168 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F79A #F766C3

analogous

#7AF766 #66F79A #66F7E2

triadic

#66F79A #9A66F7 #F79A66

tetradic

#66F79A #667AF7 #F766C3 #F7E266

square

#66F79A #667AF7 #F766C3 #F7E266

split-complementary

#66F79A #E266F7 #F7667A

monochromatic

#0BD754 #2CF474 #66F79A #A0FAC0 #DAFDE7

Accessibility & contrast

On white

1.37

#66F79A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.34

#66F79A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F79A

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F79A	#FFFFFF	#000000	##000000
##66F79A	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)

#F7E494

Deuteranopia (green-blind)

#E4D7A0

Tritanopia (blue-blind)

#37F4E0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f79a;
/* rgb */ color: rgb(102, 247, 154);
/* oklch */ color: oklch(87.5% 0.180 152.5);

Tailwind

colors: {
  custom: {
    50: '#9efbb8',
    500: '#66f79a',
    950: '#000000',
  },
}

SCSS

$custom: #66f79a;
$custom-light: #9efbb8;
$custom-dark: #000000;

JSON

{
  "hex": "#66f79a",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 154
  },
  "hsl": {
    "h": 141.517,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87464,
    "c": 0.18017,
    "h": 152.5
  },
  "luminance": 0.71679
}

Semantic roles & 50–950 ramp

primary

#66F79A

secondary

#D03197

accent

#0093E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66F79A

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

Preview Lab → · Contrast checker → · Palette generator →