#91CE40#91CE40

#91CE40 is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.3% C 0.181 H 129.9°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX#91CE40
RGBrgb(145, 206, 64)
HSLhsl(86, 59%, 53%)
HSVhsv(86, 69%, 81%)
CMYKcmyk(29.6%, 0%, 68.9%, 19.2%)
CIE-LABlab(76.39, -40.99, 61.39)
CIE-LCHlch(76.39, 73.81, 123.73°)
OKLaboklab(78.26% -0.1162 0.1388)
OKLCHoklch(78.26% 0.181 129.9)
XYZxyz(34.6736, 50.5315, 12.7762)
Luminance0.5053 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91CE40 #7D40CE
analogous
#CEC440 #91CE40 #4ACE40
triadic
#91CE40 #4091CE #CE4091
tetradic
#91CE40 #40CEC4 #7D40CE #CE404A
square
#91CE40 #40CEC4 #7D40CE #CE404A
split-complementary
#91CE40 #404ACE #C440CE
monochromatic
#50751E #71A62B #91CE40 #ADDA71 #C9E7A1

Accessibility & contrast

On white

1.89
#91CE40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.11
#91CE40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CE40
11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91CE40#FFFFFF#000000##000000
##91CE401.001.8911.1111.11
#FFFFFF1.891.0021.0021.00
#00000011.1121.001.001.00
##00000011.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BF2A
Deuteranopia (green-blind)
#CFBB4C
Tritanopia (blue-blind)
#95C5B2
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #91ce40;
/* rgb */ color: rgb(145, 206, 64);
/* oklch */ color: oklch(78.3% 0.181 129.9);
Tailwind
colors: {
  custom: {
    50: '#b5dd7d',
    500: '#91ce40',
    950: '#000000',
  },
}
SCSS
$custom: #91ce40;
$custom-light: #b5dd7d;
$custom-dark: #000000;
JSON
{
  "hex": "#91ce40",
  "rgb": {
    "r": 145,
    "g": 206,
    "b": 64
  },
  "hsl": {
    "h": 85.775,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78263,
    "c": 0.18103,
    "h": 129.9
  },
  "luminance": 0.50533
}

Semantic roles & 50–950 ramp

primary
#91CE40
secondary
#54347E
accent
#45E289
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#12150A
muted
#82847D

Preview Lab

Preview with #91CE40

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

Preview Lab → · Contrast checker → · Palette generator →

#91CE40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva