#66FD68#66FD68

#66FD68 is a very light, highly saturated green. Relative luminance 0.741; OKLCH L 88.2% C 0.231 H 143.5°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#66FD68
RGB	rgb(102, 253, 104)
HSL	hsl(121, 97%, 70%)
HSV	hsv(121, 60%, 99%)
CMYK	cmyk(59.7%, 0%, 58.9%, 0.8%)
CIE-LAB	lab(88.96, -68.26, 58.30)
CIE-LCH	lch(88.96, 89.76, 139.50°)
OKLab	oklab(88.2% -0.1853 0.1371)
OKLCH	oklch(88.2% 0.231 143.5)
XYZ	xyz(43.1010, 74.0707, 25.1197)
Luminance	0.7408 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FD68 #FD66FB

analogous

#AFFD66 #66FD68 #66FDB4

triadic

#66FD68 #6866FD #FD6866

tetradic

#66FD68 #66AFFD #FD66FB #FDB466

square

#66FD68 #66AFFD #FD66FB #FDB466

split-complementary

#66FD68 #B466FD #FD66AF

monochromatic

#03E606 #2AFC2C #66FD68 #A2FEA4 #DFFFDF

Accessibility & contrast

On white

1.33

#66FD68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#66FD68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FD68

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FD68	#FFFFFF	#000000	##000000
##66FD68	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE758

Deuteranopia (green-blind)

#EFDA74

Tritanopia (blue-blind)

#49F6DD

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66fd68;
/* rgb */ color: rgb(102, 253, 104);
/* oklch */ color: oklch(88.2% 0.231 143.5);

Tailwind

colors: {
  custom: {
    50: '#a0ff98',
    500: '#66fd68',
    950: '#000000',
  },
}

SCSS

$custom: #66fd68;
$custom-light: #a0ff98;
$custom-dark: #000000;

JSON

{
  "hex": "#66fd68",
  "rgb": {
    "r": 102,
    "g": 253,
    "b": 104
  },
  "hsl": {
    "h": 120.795,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.88199,
    "c": 0.23052,
    "h": 143.5
  },
  "luminance": 0.74075
}

Semantic roles & 50–950 ramp

primary

#66FD68

secondary

#D82FD6

accent

#00E2E6

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #66FD68

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

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