#91DD4F#91DD4F

#91DD4F is a light, vivid yellow-green. Relative luminance 0.583; OKLCH L 82.0% C 0.190 H 133.1°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX#91DD4F
RGBrgb(145, 221, 79)
HSLhsl(92, 68%, 59%)
HSVhsv(92, 64%, 87%)
CMYKcmyk(34.4%, 0%, 64.3%, 13.3%)
CIE-LABlab(80.90, -46.32, 60.24)
CIE-LCHlch(80.90, 75.99, 127.56°)
OKLaboklab(81.97% -0.1296 0.1384)
OKLCHoklch(81.97% 0.19 133.1)
XYZxyz(38.9442, 58.2956, 16.5959)
Luminance0.5830 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91DD4F #9B4FDD
analogous
#D8DD4F #91DD4F #4FDD54
triadic
#91DD4F #4F91DD #DD4F91
tetradic
#91DD4F #4FD8DD #9B4FDD #DD544F
square
#91DD4F #4FD8DD #9B4FDD #DD544F
split-complementary
#91DD4F #544FDD #DD4FD8
monochromatic
#55951D #72C827 #91DD4F #B1E782 #D1F1B6

Accessibility & contrast

On white

1.66
#91DD4F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.66
#91DD4F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DD4F
12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91DD4F#FFFFFF#000000##000000
##91DD4F1.001.6612.6612.66
#FFFFFF1.661.0021.0021.00
#00000012.6621.001.001.00
##00000012.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CD3D
Deuteranopia (green-blind)
#DBC75B
Tritanopia (blue-blind)
#92D5C0
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #91dd4f;
/* rgb */ color: rgb(145, 221, 79);
/* oklch */ color: oklch(82.0% 0.190 133.1);
Tailwind
colors: {
  custom: {
    50: '#b6e886',
    500: '#91dd4f',
    950: '#000000',
  },
}
SCSS
$custom: #91dd4f;
$custom-light: #b6e886;
$custom-dark: #000000;
JSON
{
  "hex": "#91dd4f",
  "rgb": {
    "r": 145,
    "g": 221,
    "b": 79
  },
  "hsl": {
    "h": 92.113,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.8197,
    "c": 0.18956,
    "h": 133.1
  },
  "luminance": 0.58297
}

Semantic roles & 50–950 ramp

primary
#91DD4F
secondary
#6C3799
accent
#3DEA9A
background
#FDFEFC
surface
#F8FCF3
border
#D1D5CD
text
#12160C
muted
#82847F

Preview Lab

Preview with #91DD4F

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

Preview Lab → · Contrast checker → · Palette generator →

#91DD4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva