#91BD51#91BD51

#91BD51 is a light, vivid yellow-green. Relative luminance 0.430; OKLCH L 74.4% C 0.146 H 128.1°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX#91BD51
RGBrgb(145, 189, 81)
HSLhsl(84, 45%, 53%)
HSVhsv(84, 57%, 74%)
CMYKcmyk(23.3%, 0%, 57.1%, 25.9%)
CIE-LABlab(71.56, -31.92, 48.99)
CIE-LCHlch(71.56, 58.47, 123.08°)
OKLaboklab(74.39% -0.0898 0.1146)
OKLCHoklch(74.39% 0.146 128.1)
XYZxyz(31.3597, 43.0084, 14.4323)
Luminance0.4301 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91BD51 #7D51BD
analogous
#BDB351 #91BD51 #5BBD51
triadic
#91BD51 #5191BD #BD5191
tetradic
#91BD51 #51BDB3 #7D51BD #BD515B
square
#91BD51 #51BDB3 #7D51BD #BD515B
split-complementary
#91BD51 #515BBD #B351BD
monochromatic
#506B29 #719739 #91BD51 #ADCE7D #C9DFAA

Accessibility & contrast

On white

2.19
#91BD51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.60
#91BD51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BD51
9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91BD51#FFFFFF#000000##000000
##91BD511.002.199.609.60
#FFFFFF2.191.0021.0021.00
#0000009.6021.001.001.00
##0000009.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6B146
Deuteranopia (green-blind)
#BFAE58
Tritanopia (blue-blind)
#95B5A5
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #91bd51;
/* rgb */ color: rgb(145, 189, 81);
/* oklch */ color: oklch(74.4% 0.146 128.1);
Tailwind
colors: {
  custom: {
    50: '#b4d185',
    500: '#91bd51',
    950: '#000000',
  },
}
SCSS
$custom: #91bd51;
$custom-light: #b4d185;
$custom-dark: #000000;
JSON
{
  "hex": "#91bd51",
  "rgb": {
    "r": 145,
    "g": 189,
    "b": 81
  },
  "hsl": {
    "h": 84.444,
    "s": 45,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74388,
    "c": 0.14562,
    "h": 128.1
  },
  "luminance": 0.43009
}

Semantic roles & 50–950 ramp

primary
#91BD51
secondary
#B19ECC
accent
#53D588
background
#FBFCF8
surface
#F6F9EF
border
#D0D2CA
text
#11140B
muted
#80827C

Preview Lab

Preview with #91BD51

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

Preview Lab → · Contrast checker → · Palette generator →

#91BD51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva