#9BF43B#9BF43B

#9BF43B is a very light, highly saturated yellow-green. Relative luminance 0.720; OKLCH L 87.8% C 0.225 H 132.5°. Best body text is #000000 at 15.40:1 contrast (WCAG AA passes).

Color values

HEX#9BF43B
RGBrgb(155, 244, 59)
HSLhsl(89, 89%, 59%)
HSVhsv(89, 76%, 96%)
CMYKcmyk(36.5%, 0%, 75.8%, 4.3%)
CIE-LABlab(87.96, -53.68, 74.65)
CIE-LCHlch(87.96, 91.95, 125.72°)
OKLaboklab(87.82% -0.1516 0.1657)
OKLCHoklch(87.82% 0.225 132.5)
XYZxyz(46.6571, 71.9837, 15.5727)
Luminance0.7199 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9BF43B #943BF4
analogous
#F4F13B #9BF43B #3FF43B
triadic
#9BF43B #3B9BF4 #F43B9B
tetradic
#9BF43B #3BF4F1 #943BF4 #F43B3F
square
#9BF43B #3BF4F1 #943BF4 #F43B3F
split-complementary
#9BF43B #3B3FF4 #F13BF4
monochromatic
#5DAB0A #7DE50D #9BF43B #B9F775 #D6FBAF

Accessibility & contrast

On white

1.36
#9BF43B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.40
#9BF43B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BF43B
15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9BF43B#FFFFFF#000000##000000
##9BF43B1.001.3615.4015.40
#FFFFFF1.361.0021.0021.00
#00000015.4021.001.001.00
##00000015.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE104
Deuteranopia (green-blind)
#F2DA4F
Tritanopia (blue-blind)
#9CEAD1
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #9bf43b;
/* rgb */ color: rgb(155, 244, 59);
/* oklch */ color: oklch(87.8% 0.225 132.5);
Tailwind
colors: {
  custom: {
    50: '#bff87e',
    500: '#9bf43b',
    950: '#000000',
  },
}
SCSS
$custom: #9bf43b;
$custom-light: #bff87e;
$custom-dark: #000000;
JSON
{
  "hex": "#9bf43b",
  "rgb": {
    "r": 155,
    "g": 244,
    "b": 59
  },
  "hsl": {
    "h": 88.865,
    "s": 89.372,
    "l": 59.412
  },
  "oklch": {
    "l": 0.87821,
    "c": 0.22461,
    "h": 132.5
  },
  "luminance": 0.71986
}

Semantic roles & 50–950 ramp

primary
#9BF43B
secondary
#6728AC
accent
#29FF90
background
#FDFFFB
surface
#F9FFF2
border
#D2D7CC
text
#13170B
muted
#82857E

Preview Lab

Preview with #9BF43B

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

Preview Lab → · Contrast checker → · Palette generator →

#9BF43B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva