#9FF371#9FF371

#9FF371 is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.3% C 0.184 H 135.8°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#9FF371
RGB	rgb(159, 243, 113)
HSL	hsl(99, 84%, 70%)
HSV	hsv(99, 53%, 95%)
CMYK	cmyk(34.6%, 0%, 53.5%, 4.7%)
CIE-LAB	lab(88.29, -47.70, 54.08)
CIE-LCH	lch(88.29, 72.11, 131.41°)
OKLab	oklab(88.27% -0.1317 0.1283)
OKLCH	oklch(88.27% 0.184 135.8)
XYZ	xyz(49.3281, 72.6622, 27.0457)
Luminance	0.7266 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FF371 #C571F3

analogous

#E0F371 #9FF371 #71F384

triadic

#9FF371 #719FF3 #F3719F

tetradic

#9FF371 #71E0F3 #C571F3 #F38471

square

#9FF371 #71E0F3 #C571F3 #F38471

split-complementary

#9FF371 #8471F3 #F371E0

monochromatic

#58D712 #79EE39 #9FF371 #C5F8A9 #EBFDE2

Accessibility & contrast

On white

1.35

#9FF371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#9FF371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FF371

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FF371	#FFFFFF	#000000	##000000
##9FF371	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE265

Deuteranopia (green-blind)

#EFDB7A

Tritanopia (blue-blind)

#9DEBD6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #9ff371;
/* rgb */ color: rgb(159, 243, 113);
/* oklch */ color: oklch(88.3% 0.184 135.8);

Tailwind

colors: {
  custom: {
    50: '#bff79d',
    500: '#9ff371',
    950: '#000000',
  },
}

SCSS

$custom: #9ff371;
$custom-light: #bff79d;
$custom-dark: #000000;

JSON

{
  "hex": "#9ff371",
  "rgb": {
    "r": 159,
    "g": 243,
    "b": 113
  },
  "hsl": {
    "h": 98.769,
    "s": 84.416,
    "l": 69.804
  },
  "oklch": {
    "l": 0.88274,
    "c": 0.18388,
    "h": 135.8
  },
  "luminance": 0.72664
}

Semantic roles & 50–950 ramp

primary

#9FF371

secondary

#993BCD

accent

#05E193

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #9FF371

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

Preview Lab → · Contrast checker → · Palette generator →