#66F87B#66F87B

#66F87B is a very light, highly saturated green. Relative luminance 0.714; OKLCH L 87.2% C 0.209 H 146.2°. Best body text is #000000 at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#66F87B
RGB	rgb(102, 248, 123)
HSL	hsl(129, 91%, 69%)
HSV	hsv(129, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 50.4%, 2.7%)
CIE-LAB	lab(87.67, -64.16, 48.22)
CIE-LCH	lch(87.67, 80.26, 143.08°)
OKLab	oklab(87.21% -0.1736 0.1163)
OKLCH	oklch(87.21% 0.209 146.2)
XYZ	xyz(42.6193, 71.3856, 30.2679)
Luminance	0.7139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F87B #F866E3

analogous

#9AF866 #66F87B #66F8C4

triadic

#66F87B #7B66F8 #F87B66

tetradic

#66F87B #669AF8 #F866E3 #F8C466

square

#66F87B #669AF8 #F866E3 #F8C466

split-complementary

#66F87B #C466F8 #F8669A

monochromatic

#0ADA28 #2BF549 #66F87B #A1FBAD #DBFDE0

Accessibility & contrast

On white

1.37

#66F87B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.28

#66F87B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F87B

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F87B	#FFFFFF	#000000	##000000
##66F87B	1.00	1.37	15.28	15.28
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.28	21.00	1.00	1.00
##000000	15.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE470

Deuteranopia (green-blind)

#E9D784

Tritanopia (blue-blind)

#45F3DB

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f87b;
/* rgb */ color: rgb(102, 248, 123);
/* oklch */ color: oklch(87.2% 0.209 146.2);

Tailwind

colors: {
  custom: {
    50: '#9efca3',
    500: '#66f87b',
    950: '#000000',
  },
}

SCSS

$custom: #66f87b;
$custom-light: #9efca3;
$custom-dark: #000000;

JSON

{
  "hex": "#66f87b",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 123
  },
  "hsl": {
    "h": 128.63,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.87207,
    "c": 0.20896,
    "h": 146.2
  },
  "luminance": 0.7139
}

Semantic roles & 50–950 ramp

primary

#66F87B

secondary

#D231BA

accent

#00C4E6

background

#FDFFFC

surface

#F7FFF6

border

#D0D7D0

text

#10180F

muted

#818680

Preview Lab

Preview with #66F87B

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

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