#91C740#91C740

#91C740 is a light, vivid yellow-green. Relative luminance 0.472; OKLCH L 76.6% C 0.172 H 128.7°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX#91C740
RGBrgb(145, 199, 64)
HSLhsl(84, 55%, 52%)
HSVhsv(84, 68%, 78%)
CMYKcmyk(27.1%, 0%, 67.8%, 22%)
CIE-LABlab(74.34, -37.89, 59.27)
CIE-LCHlch(74.34, 70.34, 122.59°)
OKLaboklab(76.59% -0.1077 0.1344)
OKLCHoklch(76.59% 0.172 128.7)
XYZxyz(33.0258, 47.2360, 12.2269)
Luminance0.4724 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91C740 #7640C7
analogous
#C7BA40 #91C740 #4EC740
triadic
#91C740 #4091C7 #C74091
tetradic
#91C740 #40C7BA #7640C7 #C7404E
square
#91C740 #40C7BA #7640C7 #C7404E
split-complementary
#91C740 #404EC7 #BA40C7
monochromatic
#4E6D20 #709C2E #91C740 #ACD56F #C8E39F

Accessibility & contrast

On white

2.01
#91C740 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.45
#91C740 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C740
10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91C740#FFFFFF#000000##000000
##91C7401.002.0110.4510.45
#FFFFFF2.011.0021.0021.00
#00000010.4521.001.001.00
##00000010.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0B92C
Deuteranopia (green-blind)
#C9B64B
Tritanopia (blue-blind)
#95BEAC
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #91c740;
/* rgb */ color: rgb(145, 199, 64);
/* oklch */ color: oklch(76.6% 0.172 128.7);
Tailwind
colors: {
  custom: {
    50: '#b5d87c',
    500: '#91c740',
    950: '#000000',
  },
}
SCSS
$custom: #91c740;
$custom-light: #b5d87c;
$custom-dark: #000000;
JSON
{
  "hex": "#91c740",
  "rgb": {
    "r": 145,
    "g": 199,
    "b": 64
  },
  "hsl": {
    "h": 84,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.76594,
    "c": 0.17223,
    "h": 128.7
  },
  "luminance": 0.47237
}

Semantic roles & 50–950 ramp

primary
#91C740
secondary
#AB94CF
accent
#4ADE85
background
#FBFDF7
surface
#F6FAEE
border
#D0D3C9
text
#12140A
muted
#81837C

Preview Lab

Preview with #91C740

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

Preview Lab → · Contrast checker → · Palette generator →

#91C740 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva