#9EF66C#9EF66C

#9EF66C is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 88.9% C 0.193 H 135.6°. Best body text is #000000 at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#9EF66C
RGB	rgb(158, 246, 108)
HSL	hsl(98, 88%, 69%)
HSV	hsv(98, 56%, 96%)
CMYK	cmyk(35.8%, 0%, 56.1%, 3.5%)
CIE-LAB	lab(89.05, -49.80, 57.20)
CIE-LCH	lch(89.05, 75.84, 131.04°)
OKLab	oklab(88.86% -0.1378 0.1347)
OKLCH	oklch(88.86% 0.193 135.6)
XYZ	xyz(49.7619, 74.2611, 25.8963)
Luminance	0.7426 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.95

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF66C #C46CF6

analogous

#E3F66C #9EF66C #6CF67F

triadic

#9EF66C #6C9EF6 #F66C9E

tetradic

#9EF66C #6CE3F6 #C46CF6 #F67F6C

square

#9EF66C #6CE3F6 #C46CF6 #F67F6C

split-complementary

#9EF66C #7F6CF6 #F66CE3

monochromatic

#58DA0D #78F232 #9EF66C #C4FAA6 #EAFDDF

Accessibility & contrast

On white

1.32

#9EF66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.85

#9EF66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF66C

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF66C	#FFFFFF	#000000	##000000
##9EF66C	1.00	1.32	15.85	15.85
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.85	21.00	1.00	1.00
##000000	15.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE45E

Deuteranopia (green-blind)

#F2DD76

Tritanopia (blue-blind)

#9CEED8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #9ef66c;
/* rgb */ color: rgb(158, 246, 108);
/* oklch */ color: oklch(88.9% 0.193 135.6);

Tailwind

colors: {
  custom: {
    50: '#bff99a',
    500: '#9ef66c',
    950: '#000000',
  },
}

SCSS

$custom: #9ef66c;
$custom-light: #bff99a;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef66c",
  "rgb": {
    "r": 158,
    "g": 246,
    "b": 108
  },
  "hsl": {
    "h": 98.261,
    "s": 88.462,
    "l": 69.412
  },
  "oklch": {
    "l": 0.88862,
    "c": 0.19265,
    "h": 135.6
  },
  "luminance": 0.74263
}

Semantic roles & 50–950 ramp

primary

#9EF66C

secondary

#9836D0

accent

#00E592

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #9EF66C

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

Preview Lab → · Contrast checker → · Palette generator →