#66F7A0#66F7A0

#66F7A0 is a very light, vivid green. Relative luminance 0.719; OKLCH L 87.6% C 0.175 H 154.1°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#66F7A0
RGB	rgb(102, 247, 160)
HSL	hsl(144, 90%, 68%)
HSV	hsv(144, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 35.2%, 3.1%)
CIE-LAB	lab(87.91, -57.96, 30.46)
CIE-LCH	lch(87.91, 65.47, 152.28°)
OKLab	oklab(87.58% -0.1572 0.0764)
OKLCH	oklch(87.58% 0.175 154.1)
XYZ	xyz(45.0817, 71.8800, 44.7494)
Luminance	0.7188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7A0 #F766BD

analogous

#74F766 #66F7A0 #66F7E8

triadic

#66F7A0 #A066F7 #F7A066

tetradic

#66F7A0 #6674F7 #F766BD #F7E866

square

#66F7A0 #6674F7 #F766BD #F7E866

split-complementary

#66F7A0 #E866F7 #F76674

monochromatic

#0BD75D #2CF47C #66F7A0 #A0FAC4 #DAFDE8

Accessibility & contrast

On white

1.37

#66F7A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#66F7A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7A0

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7A0	#FFFFFF	#000000	##000000
##66F7A0	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E59A

Deuteranopia (green-blind)

#E3D7A6

Tritanopia (blue-blind)

#33F4E1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f7a0;
/* rgb */ color: rgb(102, 247, 160);
/* oklch */ color: oklch(87.6% 0.175 154.1);

Tailwind

colors: {
  custom: {
    50: '#9efbbc',
    500: '#66f7a0',
    950: '#000000',
  },
}

SCSS

$custom: #66f7a0;
$custom-light: #9efbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7a0",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 160
  },
  "hsl": {
    "h": 144,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87578,
    "c": 0.1748,
    "h": 154.1
  },
  "luminance": 0.71884
}

Semantic roles & 50–950 ramp

primary

#66F7A0

secondary

#D03191

accent

#008AE6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #66F7A0

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

Preview Lab → · Contrast checker → · Palette generator →