#66F887#66F887

#66F887 is a very light, vivid green. Relative luminance 0.717; OKLCH L 87.4% C 0.199 H 148.3°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#66F887
RGB	rgb(102, 248, 135)
HSL	hsl(134, 91%, 69%)
HSV	hsv(134, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 45.6%, 2.7%)
CIE-LAB	lab(87.83, -62.45, 42.70)
CIE-LCH	lch(87.83, 75.66, 145.64°)
OKLab	oklab(87.38% -0.1688 0.1044)
OKLCH	oklch(87.38% 0.199 148.3)
XYZ	xyz(43.4171, 71.7047, 34.4693)
Luminance	0.7171 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F887 #F866D7

analogous

#8EF866 #66F887 #66F8D0

triadic

#66F887 #8766F8 #F88766

tetradic

#66F887 #668EF8 #F866D7 #F8D066

square

#66F887 #668EF8 #F866D7 #F8D066

split-complementary

#66F887 #D066F8 #F8668E

monochromatic

#0ADA39 #2BF559 #66F887 #A1FBB5 #DBFDE3

Accessibility & contrast

On white

1.37

#66F887 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.34

#66F887 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F887

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F887	#FFFFFF	#000000	##000000
##66F887	1.00	1.37	15.34	15.34
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.34	21.00	1.00	1.00
##000000	15.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE47E

Deuteranopia (green-blind)

#E7D78F

Tritanopia (blue-blind)

#40F3DD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f887;
/* rgb */ color: rgb(102, 248, 135);
/* oklch */ color: oklch(87.4% 0.199 148.3);

Tailwind

colors: {
  custom: {
    50: '#9efcab',
    500: '#66f887',
    950: '#000000',
  },
}

SCSS

$custom: #66f887;
$custom-light: #9efcab;
$custom-dark: #000000;

JSON

{
  "hex": "#66f887",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 135
  },
  "hsl": {
    "h": 133.562,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.87384,
    "c": 0.1985,
    "h": 148.3
  },
  "luminance": 0.71709
}

Semantic roles & 50–950 ramp

primary

#66F887

secondary

#D231AD

accent

#00B2E6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#101810

muted

#808681

Preview Lab

Preview with #66F887

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

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