#91D643#91D643

#91D643 is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.2% C 0.189 H 131.3°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX#91D643
RGBrgb(145, 214, 67)
HSLhsl(88, 64%, 55%)
HSVhsv(88, 69%, 84%)
CMYKcmyk(32.2%, 0%, 68.7%, 16.1%)
CIE-LABlab(78.76, -44.24, 62.69)
CIE-LCHlch(78.76, 76.73, 125.21°)
OKLaboklab(80.2% -0.1248 0.142)
OKLCHoklch(80.2% 0.189 131.3)
XYZxyz(36.7364, 54.5168, 13.8963)
Luminance0.5452 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91D643 #8843D6
analogous
#D6D143 #91D643 #48D643
triadic
#91D643 #4391D6 #D64391
tetradic
#91D643 #43D6D1 #8843D6 #D64348
square
#91D643 #43D6D1 #8843D6 #D64348
split-complementary
#91D643 #4348D6 #D143D6
monochromatic
#52821C #72B427 #91D643 #AEE175 #CCECA7

Accessibility & contrast

On white

1.76
#91D643 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.90
#91D643 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D643
11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91D643#FFFFFF#000000##000000
##91D6431.001.7611.9011.90
#FFFFFF1.761.0021.0021.00
#00000011.9021.001.001.00
##00000011.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC62C
Deuteranopia (green-blind)
#D6C150
Tritanopia (blue-blind)
#93CDB9
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #91d643;
/* rgb */ color: rgb(145, 214, 67);
/* oklch */ color: oklch(80.2% 0.189 131.3);
Tailwind
colors: {
  custom: {
    50: '#b6e37f',
    500: '#91d643',
    950: '#000000',
  },
}
SCSS
$custom: #91d643;
$custom-light: #b6e37f;
$custom-dark: #000000;
JSON
{
  "hex": "#91d643",
  "rgb": {
    "r": 145,
    "g": 214,
    "b": 67
  },
  "hsl": {
    "h": 88.163,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.80196,
    "c": 0.18905,
    "h": 131.3
  },
  "luminance": 0.54518
}

Semantic roles & 50–950 ramp

primary
#91D643
secondary
#5C3489
accent
#41E78F
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#12150B
muted
#82847E

Preview Lab

Preview with #91D643

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

Preview Lab → · Contrast checker → · Palette generator →

#91D643 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva