#66F676#66F676

#66F676 is a very light, highly saturated green. Relative luminance 0.700; OKLCH L 86.6% C 0.211 H 145.5°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#66F676
RGB	rgb(102, 246, 118)
HSL	hsl(127, 89%, 68%)
HSV	hsv(127, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 52%, 3.5%)
CIE-LAB	lab(87.02, -64.10, 49.74)
CIE-LCH	lch(87.02, 81.14, 142.19°)
OKLab	oklab(86.65% -0.1736 0.1194)
OKLCH	oklch(86.65% 0.211 145.5)
XYZ	xyz(41.7027, 70.0404, 28.4575)
Luminance	0.7004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F676 #F666E6

analogous

#9EF666 #66F676 #66F6BE

triadic

#66F676 #7666F6 #F67666

tetradic

#66F676 #669EF6 #F666E6 #F6BE66

square

#66F676 #669EF6 #F666E6 #F6BE66

split-complementary

#66F676 #BE66F6 #F6669E

monochromatic

#0DD523 #2CF342 #66F676 #A0F9AA #DAFDDE

Accessibility & contrast

On white

1.40

#66F676 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#66F676 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F676

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F676	#FFFFFF	#000000	##000000
##66F676	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE26B

Deuteranopia (green-blind)

#E7D57F

Tritanopia (blue-blind)

#47F0D9

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #66f676;
/* rgb */ color: rgb(102, 246, 118);
/* oklch */ color: oklch(86.6% 0.211 145.5);

Tailwind

colors: {
  custom: {
    50: '#9efaa0',
    500: '#66f676',
    950: '#000000',
  },
}

SCSS

$custom: #66f676;
$custom-light: #9efaa0;
$custom-dark: #000000;

JSON

{
  "hex": "#66f676",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 118
  },
  "hsl": {
    "h": 126.667,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.86648,
    "c": 0.21068,
    "h": 145.5
  },
  "luminance": 0.70044
}

Semantic roles & 50–950 ramp

primary

#66F676

secondary

#CF31BE

accent

#00CCE6

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10170F

muted

#808580

Preview Lab

Preview with #66F676

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

Preview Lab → · Contrast checker → · Palette generator →