#66DC48#66DC48

#66DC48 is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.7% C 0.214 H 139.9°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#66DC48
RGB	rgb(102, 220, 72)
HSL	hsl(108, 68%, 57%)
HSV	hsv(108, 67%, 86%)
CMYK	cmyk(53.6%, 0%, 67.3%, 13.7%)
CIE-LAB	lab(78.74, -59.65, 60.17)
CIE-LCH	lch(78.74, 84.73, 134.75°)
OKLab	oklab(79.68% -0.1637 0.1379)
OKLCH	oklch(79.68% 0.214 139.9)
XYZ	xyz(32.2410, 54.4764, 14.9457)
Luminance	0.5448 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DC48 #BE48DC

analogous

#B0DC48 #66DC48 #48DC74

triadic

#66DC48 #4866DC #DC4866

tetradic

#66DC48 #48B0DC #BE48DC #DC7448

square

#66DC48 #48B0DC #BE48DC #DC7448

split-complementary

#66DC48 #7448DC #DC48B0

monochromatic

#338E1B #45C225 #66DC48 #91E67B #BCF0AF

Accessibility & contrast

On white

1.77

#66DC48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#66DC48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC48

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DC48	#FFFFFF	#000000	##000000
##66DC48	1.00	1.77	11.90	11.90
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C933

Deuteranopia (green-blind)

#D3BF56

Tritanopia (blue-blind)

#59D5BE

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66dc48;
/* rgb */ color: rgb(102, 220, 72);
/* oklch */ color: oklch(79.7% 0.214 139.9);

Tailwind

colors: {
  custom: {
    50: '#9ce882',
    500: '#66dc48',
    950: '#000000',
  },
}

SCSS

$custom: #66dc48;
$custom-light: #9ce882;
$custom-dark: #000000;

JSON

{
  "hex": "#66dc48",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 72
  },
  "hsl": {
    "h": 107.838,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.79684,
    "c": 0.21402,
    "h": 139.9
  },
  "luminance": 0.54479
}

Semantic roles & 50–950 ramp

primary

#66DC48

secondary

#803594

accent

#3DEBC8

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #66DC48

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

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