#66EA98#66EA98

#66EA98 is a very light, vivid green. Relative luminance 0.639; OKLCH L 84.3% C 0.165 H 153.6°. Best body text is #000000 at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#66EA98
RGB	rgb(102, 234, 152)
HSL	hsl(143, 76%, 66%)
HSV	hsv(143, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 35%, 8.2%)
CIE-LAB	lab(83.93, -54.28, 29.17)
CIE-LCH	lch(83.93, 61.63, 151.75°)
OKLab	oklab(84.27% -0.1473 0.0732)
OKLCH	oklch(84.27% 0.165 153.6)
XYZ	xyz(40.5666, 63.9337, 39.9023)
Luminance	0.6394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA98 #EA66B8

analogous

#76EA66 #66EA98 #66EADA

triadic

#66EA98 #9866EA #EA9866

tetradic

#66EA98 #6676EA #EA66B8 #EADA66

square

#66EA98 #6676EA #EA66B8 #EADA66

split-complementary

#66EA98 #DA66EA #EA6676

monochromatic

#1ABC57 #30E374 #66EA98 #9CF1BC #D2F9E0

Accessibility & contrast

On white

1.52

#66EA98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.79

#66EA98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA98

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA98	#FFFFFF	#000000	##000000
##66EA98	1.00	1.52	13.79	13.79
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.79	21.00	1.00	1.00
##000000	13.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD993

Deuteranopia (green-blind)

#D8CC9D

Tritanopia (blue-blind)

#3EE7D5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66ea98;
/* rgb */ color: rgb(102, 234, 152);
/* oklch */ color: oklch(84.3% 0.165 153.6);

Tailwind

colors: {
  custom: {
    50: '#9cf1b7',
    500: '#66ea98',
    950: '#000000',
  },
}

SCSS

$custom: #66ea98;
$custom-light: #9cf1b7;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea98",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 152
  },
  "hsl": {
    "h": 142.727,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.84271,
    "c": 0.16453,
    "h": 153.6
  },
  "luminance": 0.63937
}

Semantic roles & 50–950 ramp

primary

#66EA98

secondary

#BB398A

accent

#0D8BD8

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #66EA98

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

Preview Lab → · Contrast checker → · Palette generator →