#9CEE5B#9CEE5B

#9CEE5B is a very light, vivid yellow-green. Relative luminance 0.690; OKLCH L 86.7% C 0.197 H 133.7°. Best body text is #000000 at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#9CEE5B
RGB	rgb(156, 238, 91)
HSL	hsl(93, 81%, 65%)
HSV	hsv(93, 62%, 93%)
CMYK	cmyk(34.5%, 0%, 61.8%, 6.7%)
CIE-LAB	lab(86.49, -48.71, 61.57)
CIE-LCH	lch(86.49, 78.51, 128.35°)
OKLab	oklab(86.7% -0.1359 0.1424)
OKLCH	oklch(86.7% 0.197 133.7)
XYZ	xyz(46.1723, 68.9704, 20.7753)
Luminance	0.6897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CEE5B #AD5BEE

analogous

#E6EE5B #9CEE5B #5BEE64

triadic

#9CEE5B #5B9CEE #EE5B9C

tetradic

#9CEE5B #5BE6EE #AD5BEE #EE645B

square

#9CEE5B #5BE6EE #AD5BEE #EE645B

split-complementary

#9CEE5B #645BEE #EE5BE6

monochromatic

#5EBB13 #7BE824 #9CEE5B #BDF492 #DFF9CA

Accessibility & contrast

On white

1.42

#9CEE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.79

#9CEE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CEE5B

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CEE5B	#FFFFFF	#000000	##000000
##9CEE5B	1.00	1.42	14.79	14.79
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.79	21.00	1.00	1.00
##000000	14.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4A

Deuteranopia (green-blind)

#EBD666

Tritanopia (blue-blind)

#9CE5CF

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #9cee5b;
/* rgb */ color: rgb(156, 238, 91);
/* oklch */ color: oklch(86.7% 0.197 133.7);

Tailwind

colors: {
  custom: {
    50: '#bef48f',
    500: '#9cee5b',
    950: '#000000',
  },
}

SCSS

$custom: #9cee5b;
$custom-light: #bef48f;
$custom-dark: #000000;

JSON

{
  "hex": "#9cee5b",
  "rgb": {
    "r": 156,
    "g": 238,
    "b": 91
  },
  "hsl": {
    "h": 93.469,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.86702,
    "c": 0.19681,
    "h": 133.7
  },
  "luminance": 0.68972
}

Semantic roles & 50–950 ramp

primary

#9CEE5B

secondary

#7E33BA

accent

#08DE7F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9CEE5B

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

Preview Lab → · Contrast checker → · Palette generator →