#9FF66A#9FF66A

#9FF66A is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 88.9% C 0.194 H 135.2°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#9FF66A
RGB	rgb(159, 246, 106)
HSL	hsl(97, 89%, 69%)
HSV	hsv(97, 57%, 96%)
CMYK	cmyk(35.4%, 0%, 56.9%, 3.5%)
CIE-LAB	lab(89.07, -49.67, 58.12)
CIE-LCH	lch(89.07, 76.45, 130.52°)
OKLab	oklab(88.89% -0.1376 0.1365)
OKLCH	oklch(88.89% 0.194 135.2)
XYZ	xyz(49.8542, 74.3208, 25.3514)
Luminance	0.7432 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.81

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF66A #C16AF6

analogous

#E5F66A #9FF66A #6AF67B

triadic

#9FF66A #6A9FF6 #F66A9F

tetradic

#9FF66A #6AE5F6 #C16AF6 #F67B6A

square

#9FF66A #6AE5F6 #C16AF6 #F67B6A

split-complementary

#9FF66A #7B6AF6 #F66AE5

monochromatic

#5AD90D #7AF330 #9FF66A #C4F9A4 #E9FDDD

Accessibility & contrast

On white

1.32

#9FF66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#9FF66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF66A

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF66A	#FFFFFF	#000000	##000000
##9FF66A	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE45C

Deuteranopia (green-blind)

#F2DD74

Tritanopia (blue-blind)

#9DEED7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #9ff66a;
/* rgb */ color: rgb(159, 246, 106);
/* oklch */ color: oklch(88.9% 0.194 135.2);

Tailwind

colors: {
  custom: {
    50: '#c0f999',
    500: '#9ff66a',
    950: '#000000',
  },
}

SCSS

$custom: #9ff66a;
$custom-light: #c0f999;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff66a",
  "rgb": {
    "r": 159,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 97.286,
    "s": 88.608,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88892,
    "c": 0.1938,
    "h": 135.2
  },
  "luminance": 0.74323
}

Semantic roles & 50–950 ramp

primary

#9FF66A

secondary

#9535D0

accent

#00E58F

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #9FF66A

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

Preview Lab → · Contrast checker → · Palette generator →