#9FD151#9FD151

#9FD151 is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.0% C 0.166 H 127.8°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#9FD151
RGB	rgb(159, 209, 81)
HSL	hsl(83, 58%, 57%)
HSV	hsv(83, 61%, 82%)
CMYK	cmyk(23.9%, 0%, 61.2%, 18%)
CIE-LAB	lab(78.21, -35.85, 56.69)
CIE-LCH	lch(78.21, 67.07, 122.31°)
OKLab	oklab(79.99% -0.1015 0.1309)
OKLCH	oklch(79.99% 0.166 127.8)
XYZ	xyz(38.5837, 53.5652, 16.0893)
Luminance	0.5357 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FD151 #8351D1

analogous

#D1C351 #9FD151 #5FD151

triadic

#9FD151 #519FD1 #D1519F

tetradic

#9FD151 #51D1C3 #8351D1 #D1515F

square

#9FD151 #51D1C3 #8351D1 #D1515F

split-complementary

#9FD151 #515FD1 #C351D1

monochromatic

#5E8523 #81B530 #9FD151 #BADE81 #D4EBB2

Accessibility & contrast

On white

1.79

#9FD151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#9FD151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FD151

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FD151	#FFFFFF	#000000	##000000
##9FD151	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC442

Deuteranopia (green-blind)

#D4C05A

Tritanopia (blue-blind)

#A4C8B6

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #9fd151;
/* rgb */ color: rgb(159, 209, 81);
/* oklch */ color: oklch(80.0% 0.166 127.8);

Tailwind

colors: {
  custom: {
    50: '#bedf87',
    500: '#9fd151',
    950: '#000000',
  },
}

SCSS

$custom: #9fd151;
$custom-light: #bedf87;
$custom-dark: #000000;

JSON

{
  "hex": "#9fd151",
  "rgb": {
    "r": 159,
    "g": 209,
    "b": 81
  },
  "hsl": {
    "h": 83.438,
    "s": 58.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.79988,
    "c": 0.16563,
    "h": 127.8
  },
  "luminance": 0.53566
}

Semantic roles & 50–950 ramp

primary

#9FD151

secondary

#5A3B8B

accent

#46E183

background

#FDFEFC

surface

#F9FCF3

border

#D2D5CD

text

#12150C

muted

#82847F

Preview Lab

Preview with #9FD151

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

Preview Lab → · Contrast checker → · Palette generator →