#91B528#91B528

#91B528 is a light, vivid yellow-green. Relative luminance 0.392; OKLCH L 72.1% C 0.165 H 123.5°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX#91B528
RGBrgb(145, 181, 40)
HSLhsl(75, 64%, 43%)
HSVhsv(75, 78%, 71%)
CMYKcmyk(19.9%, 0%, 77.9%, 29%)
CIE-LABlab(68.91, -31.00, 62.38)
CIE-LCHlch(68.91, 69.66, 116.43°)
OKLaboklab(72.15% -0.0908 0.1372)
OKLCHoklch(72.15% 0.165 123.5)
XYZxyz(28.5843, 39.2205, 8.0715)
Luminance0.3922 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91B528 #4C28B5
analogous
#B59228 #91B528 #4AB528
triadic
#91B528 #2891B5 #B52891
tetradic
#91B528 #28B592 #4C28B5 #B5284A
square
#91B528 #28B592 #4C28B5 #B5284A
split-complementary
#91B528 #284AB5 #9228B5
monochromatic
#415112 #69831D #91B528 #B1D644 #C6E177

Accessibility & contrast

On white

2.37
#91B528 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.84
#91B528 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B528
8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91B528#FFFFFF#000000##000000
##91B5281.002.378.848.84
#FFFFFF2.371.0021.0021.00
#0000008.8421.001.001.00
##0000008.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0A900
Deuteranopia (green-blind)
#BBA836
Tritanopia (blue-blind)
#98AC9B
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #91b528;
/* rgb */ color: rgb(145, 181, 40);
/* oklch */ color: oklch(72.1% 0.165 123.5);
Tailwind
colors: {
  custom: {
    50: '#b5cb6e',
    500: '#91b528',
    950: '#000000',
  },
}
SCSS
$custom: #91b528;
$custom-light: #b5cb6e;
$custom-dark: #000000;
JSON
{
  "hex": "#91b528",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 40
  },
  "hsl": {
    "h": 75.319,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.72146,
    "c": 0.16454,
    "h": 123.5
  },
  "luminance": 0.39221
}

Semantic roles & 50–950 ramp

primary
#91B528
secondary
#8770C8
accent
#41E76B
background
#FBFCF7
surface
#F6F8ED
border
#D0D1C8
text
#121308
muted
#81827B

Preview Lab

Preview with #91B528

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

Preview Lab → · Contrast checker → · Palette generator →

#91B528 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva