#9EEF5B#9EEF5B

#9EEF5B is a very light, vivid yellow-green. Relative luminance 0.698; OKLCH L 87.0% C 0.197 H 133.3°. Best body text is #000000 at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#9EEF5B
RGB	rgb(158, 239, 91)
HSL	hsl(93, 82%, 65%)
HSV	hsv(93, 62%, 94%)
CMYK	cmyk(33.9%, 0%, 61.9%, 6.3%)
CIE-LAB	lab(86.88, -48.45, 62.02)
CIE-LCH	lch(86.88, 78.70, 128.00°)
OKLab	oklab(87.04% -0.1353 0.1433)
OKLCH	oklch(87.04% 0.197 133.3)
XYZ	xyz(46.8546, 69.7555, 20.8909)
Luminance	0.6976 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EEF5B #AC5BEF

analogous

#E8EF5B #9EEF5B #5BEF62

triadic

#9EEF5B #5B9EEF #EF5B9E

tetradic

#9EEF5B #5BE8EF #AC5BEF #EF625B

square

#9EEF5B #5BE8EF #AC5BEF #EF625B

split-complementary

#9EEF5B #625BEF #EF5BE8

monochromatic

#60BD12 #7DEA23 #9EEF5B #BFF493 #E0FACB

Accessibility & contrast

On white

1.40

#9EEF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.95

#9EEF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EEF5B

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EEF5B	#FFFFFF	#000000	##000000
##9EEF5B	1.00	1.40	14.95	14.95
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.95	21.00	1.00	1.00
##000000	14.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE49

Deuteranopia (green-blind)

#EDD767

Tritanopia (blue-blind)

#9FE6D0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #9eef5b;
/* rgb */ color: rgb(158, 239, 91);
/* oklch */ color: oklch(87.0% 0.197 133.3);

Tailwind

colors: {
  custom: {
    50: '#bff48f',
    500: '#9eef5b',
    950: '#000000',
  },
}

SCSS

$custom: #9eef5b;
$custom-light: #bff48f;
$custom-dark: #000000;

JSON

{
  "hex": "#9eef5b",
  "rgb": {
    "r": 158,
    "g": 239,
    "b": 91
  },
  "hsl": {
    "h": 92.838,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.87044,
    "c": 0.19709,
    "h": 133.3
  },
  "luminance": 0.69757
}

Semantic roles & 50–950 ramp

primary

#9EEF5B

secondary

#7E33BC

accent

#07DF7D

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9EEF5B

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

Preview Lab → · Contrast checker → · Palette generator →