#66FE93#66FE93

#66FE93 is a very light, vivid green. Relative luminance 0.758; OKLCH L 89.0% C 0.196 H 150.2°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#66FE93
RGB	rgb(102, 254, 147)
HSL	hsl(138, 99%, 70%)
HSV	hsv(138, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 42.1%, 0.4%)
CIE-LAB	lab(89.77, -62.82, 39.37)
CIE-LCH	lch(89.77, 74.14, 147.93°)
OKLab	oklab(89.04% -0.1698 0.0972)
OKLCH	oklch(89.04% 0.196 150.2)
XYZ	xyz(46.1843, 75.8105, 39.7971)
Luminance	0.7581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FE93 #FE66D1

analogous

#85FE66 #66FE93 #66FEDF

triadic

#66FE93 #9366FE #FE9366

tetradic

#66FE93 #6685FE #FE66D1 #FEDF66

square

#66FE93 #6685FE #FE66D1 #FEDF66

split-complementary

#66FE93 #DF66FE #FE6685

monochromatic

#02E846 #29FE68 #66FE93 #A3FEBE #E0FFE9

Accessibility & contrast

On white

1.30

#66FE93 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#66FE93 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FE93

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FE93	#FFFFFF	#000000	##000000
##66FE93	1.00	1.30	16.16	16.16
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.16	21.00	1.00	1.00
##000000	16.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA8B

Deuteranopia (green-blind)

#ECDC9A

Tritanopia (blue-blind)

#37FAE4

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #66fe93;
/* rgb */ color: rgb(102, 254, 147);
/* oklch */ color: oklch(89.0% 0.196 150.2);

Tailwind

colors: {
  custom: {
    50: '#9fffb4',
    500: '#66fe93',
    950: '#000000',
  },
}

SCSS

$custom: #66fe93;
$custom-light: #9fffb4;
$custom-dark: #000000;

JSON

{
  "hex": "#66fe93",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 147
  },
  "hsl": {
    "h": 137.763,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89039,
    "c": 0.19562,
    "h": 150.2
  },
  "luminance": 0.75815
}

Semantic roles & 50–950 ramp

primary

#66FE93

secondary

#D92FA7

accent

#00A2E6

background

#FDFFFD

surface

#F7FFF8

border

#D0D7D1

text

#101811

muted

#818681

Preview Lab

Preview with #66FE93

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

Preview Lab → · Contrast checker → · Palette generator →