#91CC40#91CC40

#91CC40 is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 77.8% C 0.179 H 129.6°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX#91CC40
RGBrgb(145, 204, 64)
HSLhsl(85, 58%, 53%)
HSVhsv(85, 69%, 80%)
CMYKcmyk(28.9%, 0%, 68.6%, 20%)
CIE-LABlab(75.81, -40.11, 60.78)
CIE-LCHlch(75.81, 72.82, 123.42°)
OKLaboklab(77.79% -0.1138 0.1376)
OKLCHoklch(77.79% 0.179 129.6)
XYZxyz(34.1952, 49.5747, 12.6167)
Luminance0.4958 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91CC40 #7B40CC
analogous
#CCC140 #91CC40 #4BCC40
triadic
#91CC40 #4091CC #CC4091
tetradic
#91CC40 #40CCC1 #7B40CC #CC404B
square
#91CC40 #40CCC1 #7B40CC #CC404B
split-complementary
#91CC40 #404BCC #C140CC
monochromatic
#4F731F #71A32C #91CC40 #ADD970 #C9E6A1

Accessibility & contrast

On white

1.92
#91CC40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.92
#91CC40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CC40
10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91CC40#FFFFFF#000000##000000
##91CC401.001.9210.9210.92
#FFFFFF1.921.0021.0021.00
#00000010.9221.001.001.00
##00000010.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BE2B
Deuteranopia (green-blind)
#CDB94C
Tritanopia (blue-blind)
#95C3B0
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #91cc40;
/* rgb */ color: rgb(145, 204, 64);
/* oklch */ color: oklch(77.8% 0.179 129.6);
Tailwind
colors: {
  custom: {
    50: '#b5dc7d',
    500: '#91cc40',
    950: '#000000',
  },
}
SCSS
$custom: #91cc40;
$custom-light: #b5dc7d;
$custom-dark: #000000;
JSON
{
  "hex": "#91cc40",
  "rgb": {
    "r": 145,
    "g": 204,
    "b": 64
  },
  "hsl": {
    "h": 85.286,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.77785,
    "c": 0.17853,
    "h": 129.6
  },
  "luminance": 0.49576
}

Semantic roles & 50–950 ramp

primary
#91CC40
secondary
#AF95D2
accent
#47E188
background
#FBFDF7
surface
#F6FBEE
border
#D0D4C9
text
#12150A
muted
#81837C

Preview Lab

Preview with #91CC40

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

Preview Lab → · Contrast checker → · Palette generator →

#91CC40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva