#66E461#66E461

#66E461 is a light, highly saturated green. Relative luminance 0.592; OKLCH L 81.9% C 0.205 H 142.8°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#66E461
RGB	rgb(102, 228, 97)
HSL	hsl(118, 71%, 64%)
HSV	hsv(118, 57%, 89%)
CMYK	cmyk(55.3%, 0%, 57.5%, 10.6%)
CIE-LAB	lab(81.39, -60.10, 52.60)
CIE-LCH	lch(81.39, 79.87, 138.80°)
OKLab	oklab(81.94% -0.1635 0.1242)
OKLCH	oklch(81.94% 0.205 142.8)
XYZ	xyz(35.3787, 59.1716, 20.8639)
Luminance	0.5917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E461 #DF61E4

analogous

#A7E461 #66E461 #61E49D

triadic

#66E461 #6166E4 #E46166

tetradic

#66E461 #61A7E4 #DF61E4 #E49D61

square

#66E461 #61A7E4 #DF61E4 #E49D61

split-complementary

#66E461 #9D61E4 #E461A7

monochromatic

#23AD1E #33DB2D #66E461 #99ED95 #CBF6CA

Accessibility & contrast

On white

1.64

#66E461 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#66E461 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E461

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E461	#FFFFFF	#000000	##000000
##66E461	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D154

Deuteranopia (green-blind)

#D8C66B

Tritanopia (blue-blind)

#53DEC7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #66e461;
/* rgb */ color: rgb(102, 228, 97);
/* oklch */ color: oklch(81.9% 0.205 142.8);

Tailwind

colors: {
  custom: {
    50: '#9ced92',
    500: '#66e461',
    950: '#000000',
  },
}

SCSS

$custom: #66e461;
$custom-light: #9ced92;
$custom-dark: #000000;

JSON

{
  "hex": "#66e461",
  "rgb": {
    "r": 102,
    "g": 228,
    "b": 97
  },
  "hsl": {
    "h": 117.71,
    "s": 70.811,
    "l": 63.725
  },
  "oklch": {
    "l": 0.81936,
    "c": 0.20538,
    "h": 142.8
  },
  "luminance": 0.59175
}

Semantic roles & 50–950 ramp

primary

#66E461

secondary

#AA3BAE

accent

#13D3CB

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F160D

muted

#80857F

Preview Lab

Preview with #66E461

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

Preview Lab → · Contrast checker → · Palette generator →