#66E968#66E968

#66E968 is a very light, highly saturated green. Relative luminance 0.621; OKLCH L 83.3% C 0.206 H 143.7°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#66E968
RGB	rgb(102, 233, 104)
HSL	hsl(121, 75%, 66%)
HSV	hsv(121, 56%, 91%)
CMYK	cmyk(56.2%, 0%, 55.4%, 8.6%)
CIE-LAB	lab(82.97, -61.12, 51.31)
CIE-LCH	lch(82.97, 79.80, 139.99°)
OKLab	oklab(83.26% -0.166 0.1219)
OKLCH	oklch(83.26% 0.206 143.7)
XYZ	xyz(37.1150, 62.0988, 23.1244)
Luminance	0.6210 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E968 #E966E7

analogous

#A5E966 #66E968 #66E9A9

triadic

#66E968 #6866E9 #E96866

tetradic

#66E968 #66A5E9 #E966E7 #E9A966

square

#66E968 #66A5E9 #E966E7 #E9A966

split-complementary

#66E968 #A966E9 #E966A5

monochromatic

#1BBA1D #30E133 #66E968 #9CF19D #D1F8D2

Accessibility & contrast

On white

1.56

#66E968 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#66E968 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E968

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E968	#FFFFFF	#000000	##000000
##66E968	1.00	1.56	13.42	13.42
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD65C

Deuteranopia (green-blind)

#DCCA72

Tritanopia (blue-blind)

#50E3CC

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66e968;
/* rgb */ color: rgb(102, 233, 104);
/* oklch */ color: oklch(83.3% 0.206 143.7);

Tailwind

colors: {
  custom: {
    50: '#9df196',
    500: '#66e968',
    950: '#000000',
  },
}

SCSS

$custom: #66e968;
$custom-light: #9df196;
$custom-dark: #000000;

JSON

{
  "hex": "#66e968",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 104
  },
  "hsl": {
    "h": 120.916,
    "s": 74.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.83261,
    "c": 0.20597,
    "h": 143.7
  },
  "luminance": 0.62102
}

Semantic roles & 50–950 ramp

primary

#66E968

secondary

#B93AB7

accent

#0ED4D7

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #66E968

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

Preview Lab → · Contrast checker → · Palette generator →