#66EBA6#66EBA6

#66EBA6 is a very light, vivid green. Relative luminance 0.650; OKLCH L 84.8% C 0.153 H 157.9°. Best body text is #000000 at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#66EBA6
RGB	rgb(102, 235, 166)
HSL	hsl(149, 77%, 66%)
HSV	hsv(149, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 29.4%, 7.8%)
CIE-LAB	lab(84.48, -52.06, 22.74)
CIE-LCH	lch(84.48, 56.81, 156.40°)
OKLab	oklab(84.8% -0.1422 0.0577)
OKLCH	oklch(84.8% 0.153 157.9)
XYZ	xyz(42.0671, 64.9907, 46.3966)
Luminance	0.6500 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBA6 #EB66AB

analogous

#68EB66 #66EBA6 #66EBE8

triadic

#66EBA6 #A666EB #EBA666

tetradic

#66EBA6 #6668EB #EB66AB #EBE866

square

#66EBA6 #6668EB #EB66AB #EBE866

split-complementary

#66EBA6 #E866EB #EB6668

monochromatic

#19BE68 #30E487 #66EBA6 #9CF2C5 #D2F9E5

Accessibility & contrast

On white

1.50

#66EBA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.00

#66EBA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBA6

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBA6	#FFFFFF	#000000	##000000
##66EBA6	1.00	1.50	14.00	14.00
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.00	21.00	1.00	1.00
##000000	14.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9DBA2

Deuteranopia (green-blind)

#D7CEAA

Tritanopia (blue-blind)

#34EAD9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #66eba6;
/* rgb */ color: rgb(102, 235, 166);
/* oklch */ color: oklch(84.8% 0.153 157.9);

Tailwind

colors: {
  custom: {
    50: '#9cf2c0',
    500: '#66eba6',
    950: '#000000',
  },
}

SCSS

$custom: #66eba6;
$custom-light: #9cf2c0;
$custom-dark: #000000;

JSON

{
  "hex": "#66eba6",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 166
  },
  "hsl": {
    "h": 148.872,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84802,
    "c": 0.15345,
    "h": 157.9
  },
  "luminance": 0.64995
}

Semantic roles & 50–950 ramp

primary

#66EBA6

secondary

#BD397D

accent

#0C77D9

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #66EBA6

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

Preview Lab → · Contrast checker → · Palette generator →