#9FE351#9FE351

#9FE351 is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.2% C 0.189 H 130.8°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#9FE351
RGB	rgb(159, 227, 81)
HSL	hsl(88, 72%, 60%)
HSV	hsv(88, 64%, 89%)
CMYK	cmyk(30%, 0%, 64.3%, 11%)
CIE-LAB	lab(83.39, -43.82, 62.32)
CIE-LCH	lch(83.39, 76.19, 125.11°)
OKLab	oklab(84.19% -0.1234 0.1428)
OKLCH	oklch(84.19% 0.189 130.8)
XYZ	xyz(43.2520, 62.9018, 17.6454)
Luminance	0.6290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE351 #9551E3

analogous

#E3DE51 #9FE351 #56E351

triadic

#9FE351 #519FE3 #E3519F

tetradic

#9FE351 #51E3DE #9551E3 #E35156

square

#9FE351 #51E3DE #9551E3 #E35156

split-complementary

#9FE351 #5156E3 #DE51E3

monochromatic

#61A01A #82D522 #9FE351 #BCEB86 #D9F4BA

Accessibility & contrast

On white

1.55

#9FE351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#9FE351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE351

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE351	#FFFFFF	#000000	##000000
##9FE351	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD33E

Deuteranopia (green-blind)

#E3CE5D

Tritanopia (blue-blind)

#A2DAC5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #9fe351;
/* rgb */ color: rgb(159, 227, 81);
/* oklch */ color: oklch(84.2% 0.189 130.8);

Tailwind

colors: {
  custom: {
    50: '#bfec88',
    500: '#9fe351',
    950: '#000000',
  },
}

SCSS

$custom: #9fe351;
$custom-light: #bfec88;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe351",
  "rgb": {
    "r": 159,
    "g": 227,
    "b": 81
  },
  "hsl": {
    "h": 87.945,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84194,
    "c": 0.18875,
    "h": 130.8
  },
  "luminance": 0.62903
}

Semantic roles & 50–950 ramp

primary

#9FE351

secondary

#6835A3

accent

#11D46C

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #9FE351

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

Preview Lab → · Contrast checker → · Palette generator →