#66FB93#66FB93

#66FB93 is a very light, vivid green. Relative luminance 0.739; OKLCH L 88.3% C 0.192 H 150.5°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#66FB93
RGB	rgb(102, 251, 147)
HSL	hsl(138, 95%, 69%)
HSV	hsv(138, 59%, 98%)
CMYK	cmyk(59.4%, 0%, 41.4%, 1.6%)
CIE-LAB	lab(88.89, -61.70, 38.22)
CIE-LCH	lch(88.89, 72.58, 148.23°)
OKLab	oklab(88.31% -0.1668 0.0945)
OKLCH	oklch(88.31% 0.192 150.5)
XYZ	xyz(45.2398, 73.9214, 39.4823)
Luminance	0.7393 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FB93 #FB66CE

analogous

#84FB66 #66FB93 #66FBDE

triadic

#66FB93 #9366FB #FB9366

tetradic

#66FB93 #6684FB #FB66CE #FBDE66

square

#66FB93 #6684FB #FB66CE #FBDE66

split-complementary

#66FB93 #DE66FB #FB6684

monochromatic

#06E148 #2AF969 #66FB93 #A2FDBD #DDFEE7

Accessibility & contrast

On white

1.33

#66FB93 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#66FB93 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FB93

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FB93	#FFFFFF	#000000	##000000
##66FB93	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE78B

Deuteranopia (green-blind)

#E9DA9A

Tritanopia (blue-blind)

#39F7E1

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66fb93;
/* rgb */ color: rgb(102, 251, 147);
/* oklch */ color: oklch(88.3% 0.192 150.5);

Tailwind

colors: {
  custom: {
    50: '#9efeb4',
    500: '#66fb93',
    950: '#000000',
  },
}

SCSS

$custom: #66fb93;
$custom-light: #9efeb4;
$custom-dark: #000000;

JSON

{
  "hex": "#66fb93",
  "rgb": {
    "r": 102,
    "g": 251,
    "b": 147
  },
  "hsl": {
    "h": 138.121,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88311,
    "c": 0.19171,
    "h": 150.5
  },
  "luminance": 0.73926
}

Semantic roles & 50–950 ramp

primary

#66FB93

secondary

#D530A3

accent

#00A0E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101811

muted

#808681

Preview Lab

Preview with #66FB93

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

Preview Lab → · Contrast checker → · Palette generator →