#66EB97#66EB97

#66EB97 is a very light, vivid green. Relative luminance 0.645; OKLCH L 84.5% C 0.167 H 153.2°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#66EB97
RGB	rgb(102, 235, 151)
HSL	hsl(142, 77%, 66%)
HSV	hsv(142, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 35.7%, 7.8%)
CIE-LAB	lab(84.21, -54.86, 30.06)
CIE-LCH	lch(84.21, 62.55, 151.28°)
OKLab	oklab(84.5% -0.1488 0.0753)
OKLCH	oklch(84.5% 0.167 153.2)
XYZ	xyz(40.7706, 64.4720, 39.5680)
Luminance	0.6448 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EB97 #EB66BA

analogous

#77EB66 #66EB97 #66EBD9

triadic

#66EB97 #9766EB #EB9766

tetradic

#66EB97 #6677EB #EB66BA #EBD966

square

#66EB97 #6677EB #EB66BA #EBD966

split-complementary

#66EB97 #D966EB #EB6677

monochromatic

#19BE56 #30E472 #66EB97 #9CF2BC #D2F9E1

Accessibility & contrast

On white

1.51

#66EB97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#66EB97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EB97

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EB97	#FFFFFF	#000000	##000000
##66EB97	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDA91

Deuteranopia (green-blind)

#D9CD9C

Tritanopia (blue-blind)

#3EE8D6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #66eb97;
/* rgb */ color: rgb(102, 235, 151);
/* oklch */ color: oklch(84.5% 0.167 153.2);

Tailwind

colors: {
  custom: {
    50: '#9cf2b6',
    500: '#66eb97',
    950: '#000000',
  },
}

SCSS

$custom: #66eb97;
$custom-light: #9cf2b6;
$custom-dark: #000000;

JSON

{
  "hex": "#66eb97",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 151
  },
  "hsl": {
    "h": 142.105,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84495,
    "c": 0.16679,
    "h": 153.2
  },
  "luminance": 0.64476
}

Semantic roles & 50–950 ramp

primary

#66EB97

secondary

#BD398C

accent

#0C8ED9

background

#FCFFFD

surface

#F6FEF8

border

#D0D6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66EB97

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

Preview Lab → · Contrast checker → · Palette generator →