#91CB3F#91CB3F

#91CB3F is a light, vivid yellow-green. Relative luminance 0.491; OKLCH L 77.5% C 0.178 H 129.4°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX#91CB3F
RGBrgb(145, 203, 63)
HSLhsl(85, 57%, 52%)
HSVhsv(85, 69%, 80%)
CMYKcmyk(28.6%, 0%, 69%, 20.4%)
CIE-LABlab(75.51, -39.73, 60.86)
CIE-LCHlch(75.51, 72.68, 123.14°)
OKLaboklab(77.54% -0.1129 0.1376)
OKLCHoklch(77.54% 0.178 129.4)
XYZxyz(33.9301, 49.0896, 12.3892)
Luminance0.4909 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91CB3F #793FCB
analogous
#CBBF3F #91CB3F #4BCB3F
triadic
#91CB3F #3F91CB #CB3F91
tetradic
#91CB3F #3FCBBF #793FCB #CB3F4B
square
#91CB3F #3FCBBF #793FCB #CB3F4B
split-complementary
#91CB3F #3F4BCB #BF3FCB
monochromatic
#4F711F #70A12C #91CB3F #ADD86F #C8E59F

Accessibility & contrast

On white

1.94
#91CB3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.82
#91CB3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CB3F
10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91CB3F#FFFFFF#000000##000000
##91CB3F1.001.9410.8210.82
#FFFFFF1.941.0021.0021.00
#00000010.8221.001.001.00
##00000010.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BD29
Deuteranopia (green-blind)
#CCB94B
Tritanopia (blue-blind)
#95C2AF
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #91cb3f;
/* rgb */ color: rgb(145, 203, 63);
/* oklch */ color: oklch(77.5% 0.178 129.4);
Tailwind
colors: {
  custom: {
    50: '#b5db7c',
    500: '#91cb3f',
    950: '#000000',
  },
}
SCSS
$custom: #91cb3f;
$custom-light: #b5db7c;
$custom-dark: #000000;
JSON
{
  "hex": "#91cb3f",
  "rgb": {
    "r": 145,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 84.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77539,
    "c": 0.17794,
    "h": 129.4
  },
  "luminance": 0.4909
}

Semantic roles & 50–950 ramp

primary
#91CB3F
secondary
#AE94D1
accent
#47E187
background
#FBFDF7
surface
#F6FBEE
border
#D0D4C9
text
#12150A
muted
#81837C

Preview Lab

Preview with #91CB3F

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

Preview Lab → · Contrast checker → · Palette generator →

#91CB3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva