#9EF371#9EF371

#9EF371 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.2% C 0.184 H 136.0°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#9EF371
RGB	rgb(158, 243, 113)
HSL	hsl(99, 84%, 70%)
HSV	hsv(99, 53%, 95%)
CMYK	cmyk(35%, 0%, 53.5%, 4.7%)
CIE-LAB	lab(88.24, -48.03, 54.01)
CIE-LCH	lch(88.24, 72.28, 131.64°)
OKLab	oklab(88.22% -0.1326 0.1282)
OKLCH	oklch(88.22% 0.184 136)
XYZ	xyz(49.1305, 72.5603, 27.0364)
Luminance	0.7256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF371 #C671F3

analogous

#DFF371 #9EF371 #71F385

triadic

#9EF371 #719EF3 #F3719E

tetradic

#9EF371 #71DFF3 #C671F3 #F38571

square

#9EF371 #71DFF3 #C671F3 #F38571

split-complementary

#9EF371 #8571F3 #F371DF

monochromatic

#56D712 #77EE39 #9EF371 #C5F8A9 #EBFDE2

Accessibility & contrast

On white

1.35

#9EF371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#9EF371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF371

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF371	#FFFFFF	#000000	##000000
##9EF371	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE265

Deuteranopia (green-blind)

#EFDB7A

Tritanopia (blue-blind)

#9CEBD6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #9ef371;
/* rgb */ color: rgb(158, 243, 113);
/* oklch */ color: oklch(88.2% 0.184 136.0);

Tailwind

colors: {
  custom: {
    50: '#bff79d',
    500: '#9ef371',
    950: '#000000',
  },
}

SCSS

$custom: #9ef371;
$custom-light: #bff79d;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef371",
  "rgb": {
    "r": 158,
    "g": 243,
    "b": 113
  },
  "hsl": {
    "h": 99.231,
    "s": 84.416,
    "l": 69.804
  },
  "oklch": {
    "l": 0.88221,
    "c": 0.18439,
    "h": 136
  },
  "luminance": 0.72563
}

Semantic roles & 50–950 ramp

primary

#9EF371

secondary

#9A3BCD

accent

#05E195

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #9EF371

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

Preview Lab → · Contrast checker → · Palette generator →