#91BF2D#91BF2D

#91BF2D is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.6% C 0.174 H 126.1°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#91BF2D
RGBrgb(145, 191, 45)
HSLhsl(79, 62%, 46%)
HSVhsv(79, 76%, 75%)
CMYKcmyk(24.1%, 0%, 76.4%, 25.1%)
CIE-LABlab(71.87, -35.40, 63.58)
CIE-LCHlch(71.87, 72.77, 119.11°)
OKLaboklab(74.55% -0.1024 0.1406)
OKLCHoklch(74.55% 0.174 126.1)
XYZxyz(30.7817, 43.4703, 9.2510)
Luminance0.4347 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#91BF2D #5B2DBF
analogous
#BFA42D #91BF2D #48BF2D
triadic
#91BF2D #2D91BF #BF2D91
tetradic
#91BF2D #2DBFA4 #5B2DBF #BF2D48
square
#91BF2D #2DBFA4 #5B2DBF #BF2D48
split-complementary
#91BF2D #2D48BF #A42DBF
monochromatic
#465C16 #6B8D21 #91BF2D #ADD653 #C5E284

Accessibility & contrast

On white

2.17
#91BF2D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.69
#91BF2D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BF2D
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##91BF2D#FFFFFF#000000##000000
##91BF2D1.002.179.699.69
#FFFFFF2.171.0021.0021.00
#0000009.6921.001.001.00
##0000009.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9B205
Deuteranopia (green-blind)
#C3AF3B
Tritanopia (blue-blind)
#97B6A4
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #91bf2d;
/* rgb */ color: rgb(145, 191, 45);
/* oklch */ color: oklch(74.6% 0.174 126.1);
Tailwind
colors: {
  custom: {
    50: '#b5d272',
    500: '#91bf2d',
    950: '#000000',
  },
}
SCSS
$custom: #91bf2d;
$custom-light: #b5d272;
$custom-dark: #000000;
JSON
{
  "hex": "#91bf2d",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 45
  },
  "hsl": {
    "h": 78.904,
    "s": 61.864,
    "l": 46.275
  },
  "oklch": {
    "l": 0.74554,
    "c": 0.17392,
    "h": 126.1
  },
  "luminance": 0.43471
}

Semantic roles & 50–950 ramp

primary
#91BF2D
secondary
#957CCB
accent
#43E576
background
#FBFCF7
surface
#F6F9ED
border
#D0D2C8
text
#121408
muted
#81827B

Preview Lab

Preview with #91BF2D

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

Preview Lab → · Contrast checker → · Palette generator →

#91BF2D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva