#66F877#66F877

#66F877 is a very light, highly saturated green. Relative luminance 0.713; OKLCH L 87.2% C 0.212 H 145.6°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#66F877
RGB	rgb(102, 248, 119)
HSL	hsl(127, 91%, 69%)
HSV	hsv(127, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 52%, 2.7%)
CIE-LAB	lab(87.62, -64.69, 50.02)
CIE-LCH	lch(87.62, 81.77, 142.29°)
OKLab	oklab(87.15% -0.1751 0.1201)
OKLCH	oklch(87.15% 0.212 145.6)
XYZ	xyz(42.3740, 71.2875, 28.9760)
Luminance	0.7129 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F877 #F866E7

analogous

#9EF866 #66F877 #66F8C0

triadic

#66F877 #7766F8 #F87766

tetradic

#66F877 #669EF8 #F866E7 #F8C066

square

#66F877 #669EF8 #F866E7 #F8C066

split-complementary

#66F877 #C066F8 #F8669E

monochromatic

#0ADA22 #2BF543 #66F877 #A1FBAB #DBFDDF

Accessibility & contrast

On white

1.38

#66F877 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#66F877 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F877

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F877	#FFFFFF	#000000	##000000
##66F877	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE36B

Deuteranopia (green-blind)

#E9D780

Tritanopia (blue-blind)

#46F2DB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f877;
/* rgb */ color: rgb(102, 248, 119);
/* oklch */ color: oklch(87.2% 0.212 145.6);

Tailwind

colors: {
  custom: {
    50: '#9ffca1',
    500: '#66f877',
    950: '#000000',
  },
}

SCSS

$custom: #66f877;
$custom-light: #9ffca1;
$custom-dark: #000000;

JSON

{
  "hex": "#66f877",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 119
  },
  "hsl": {
    "h": 126.986,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.87152,
    "c": 0.21236,
    "h": 145.6
  },
  "luminance": 0.71291
}

Semantic roles & 50–950 ramp

primary

#66F877

secondary

#D231BF

accent

#00CBE6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180F

muted

#818680

Preview Lab

Preview with #66F877

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

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