#66F673#66F673

#66F673 is a very light, highly saturated green. Relative luminance 0.700; OKLCH L 86.6% C 0.213 H 145.0°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#66F673
RGB	rgb(102, 246, 115)
HSL	hsl(125, 89%, 68%)
HSV	hsv(125, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 53.3%, 3.5%)
CIE-LAB	lab(86.98, -64.49, 51.08)
CIE-LCH	lch(86.98, 82.27, 141.62°)
OKLab	oklab(86.61% -0.1747 0.1222)
OKLCH	oklch(86.61% 0.213 145)
XYZ	xyz(41.5272, 69.9703, 27.5335)
Luminance	0.6997 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F673 #F666E9

analogous

#A1F666 #66F673 #66F6BB

triadic

#66F673 #7366F6 #F67366

tetradic

#66F673 #66A1F6 #F666E9 #F6BB66

square

#66F673 #66A1F6 #F666E9 #F6BB66

split-complementary

#66F673 #BB66F6 #F666A1

monochromatic

#0DD51F #2CF33E #66F673 #A0F9A8 #DAFDDD

Accessibility & contrast

On white

1.40

#66F673 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.99

#66F673 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F673

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F673	#FFFFFF	#000000	##000000
##66F673	1.00	1.40	14.99	14.99
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.99	21.00	1.00	1.00
##000000	14.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE267

Deuteranopia (green-blind)

#E7D57D

Tritanopia (blue-blind)

#48F0D8

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #66f673;
/* rgb */ color: rgb(102, 246, 115);
/* oklch */ color: oklch(86.6% 0.213 145.0);

Tailwind

colors: {
  custom: {
    50: '#9efa9e',
    500: '#66f673',
    950: '#000000',
  },
}

SCSS

$custom: #66f673;
$custom-light: #9efa9e;
$custom-dark: #000000;

JSON

{
  "hex": "#66f673",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 115
  },
  "hsl": {
    "h": 125.417,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.86608,
    "c": 0.2132,
    "h": 145
  },
  "luminance": 0.69974
}

Semantic roles & 50–950 ramp

primary

#66F673

secondary

#CF31C1

accent

#00D1E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10170F

muted

#818580

Preview Lab

Preview with #66F673

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

Preview Lab → · Contrast checker → · Palette generator →