#9FED66#9FED66

#9FED66 is a very light, vivid yellow-green. Relative luminance 0.689; OKLCH L 86.7% C 0.185 H 133.9°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#9FED66
RGB	rgb(159, 237, 102)
HSL	hsl(95, 79%, 66%)
HSV	hsv(95, 57%, 93%)
CMYK	cmyk(32.9%, 0%, 57%, 7.1%)
CIE-LAB	lab(86.45, -46.28, 56.86)
CIE-LCH	lch(86.45, 73.31, 129.14°)
OKLab	oklab(86.75% -0.1286 0.1334)
OKLCH	oklch(86.75% 0.185 133.9)
XYZ	xyz(46.9796, 68.8968, 23.3909)
Luminance	0.6890 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.42

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FED66 #B466ED

analogous

#E2ED66 #9FED66 #66ED71

triadic

#9FED66 #669FED #ED669F

tetradic

#9FED66 #66E2ED #B466ED #ED7166

square

#9FED66 #66E2ED #B466ED #ED7166

split-complementary

#9FED66 #7166ED #ED66E2

monochromatic

#5FC217 #7DE72F #9FED66 #C1F39D #E4FAD4

Accessibility & contrast

On white

1.42

#9FED66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.78

#9FED66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FED66

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FED66	#FFFFFF	#000000	##000000
##9FED66	1.00	1.42	14.78	14.78
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.78	21.00	1.00	1.00
##000000	14.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC58

Deuteranopia (green-blind)

#EAD670

Tritanopia (blue-blind)

#9FE5D0

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #9fed66;
/* rgb */ color: rgb(159, 237, 102);
/* oklch */ color: oklch(86.7% 0.185 133.9);

Tailwind

colors: {
  custom: {
    50: '#bff396',
    500: '#9fed66',
    950: '#000000',
  },
}

SCSS

$custom: #9fed66;
$custom-light: #bff396;
$custom-dark: #000000;

JSON

{
  "hex": "#9fed66",
  "rgb": {
    "r": 159,
    "g": 237,
    "b": 102
  },
  "hsl": {
    "h": 94.667,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86745,
    "c": 0.18527,
    "h": 133.9
  },
  "luminance": 0.68899
}

Semantic roles & 50–950 ramp

primary

#9FED66

secondary

#8637C0

accent

#0ADB83

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #9FED66

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

Preview Lab → · Contrast checker → · Palette generator →