#9BEF51#9BEF51

#9BEF51 is a very light, highly saturated yellow-green. Relative luminance 0.693; OKLCH L 86.8% C 0.206 H 133.2°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX#9BEF51
RGBrgb(155, 239, 81)
HSLhsl(92, 83%, 63%)
HSVhsv(92, 66%, 94%)
CMYKcmyk(35.1%, 0%, 66.1%, 6.3%)
CIE-LABlab(86.65, -50.26, 65.73)
CIE-LCHlch(86.65, 82.75, 127.41°)
OKLaboklab(86.79% -0.1408 0.15)
OKLCHoklch(86.79% 0.206 133.2)
XYZxyz(45.8685, 69.2937, 18.7412)
Luminance0.6930 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9BEF51 #A551EF
analogous
#EAEF51 #9BEF51 #51EF56
triadic
#9BEF51 #519BEF #EF519B
tetradic
#9BEF51 #51EAEF #A551EF #EF5651
square
#9BEF51 #51EAEF #A551EF #EF5651
split-complementary
#9BEF51 #5651EF #EF51EA
monochromatic
#5EB511 #7BEA19 #9BEF51 #BBF489 #DBF9C1

Accessibility & contrast

On white

1.41
#9BEF51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.86
#9BEF51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BEF51
14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9BEF51#FFFFFF#000000##000000
##9BEF511.001.4114.8614.86
#FFFFFF1.411.0021.0021.00
#00000014.8621.001.001.00
##00000014.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8DD3B
Deuteranopia (green-blind)
#EDD75E
Tritanopia (blue-blind)
#9CE6CF
Achromatopsia (no color)
#D9D9D9

Design tokens & code

CSS
--color: #9bef51;
/* rgb */ color: rgb(155, 239, 81);
/* oklch */ color: oklch(86.8% 0.206 133.2);
Tailwind
colors: {
  custom: {
    50: '#bef589',
    500: '#9bef51',
    950: '#000000',
  },
}
SCSS
$custom: #9bef51;
$custom-light: #bef589;
$custom-dark: #000000;
JSON
{
  "hex": "#9bef51",
  "rgb": {
    "r": 155,
    "g": 239,
    "b": 81
  },
  "hsl": {
    "h": 91.899,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.86794,
    "c": 0.20575,
    "h": 133.2
  },
  "luminance": 0.69296
}

Semantic roles & 50–950 ramp

primary
#9BEF51
secondary
#7630B5
accent
#06E07A
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13170C
muted
#82857F

Preview Lab

Preview with #9BEF51

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

Preview Lab → · Contrast checker → · Palette generator →

#9BEF51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva