#91BE31#91BE31

#91BE31 is a light, vivid yellow-green. Relative luminance 0.431; OKLCH L 74.3% C 0.171 H 126.0°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#91BE31
RGB	rgb(145, 190, 49)
HSL	hsl(79, 59%, 47%)
HSV	hsv(79, 74%, 75%)
CMYK	cmyk(23.7%, 0%, 74.2%, 25.5%)
CIE-LAB	lab(71.60, -34.74, 62.01)
CIE-LCH	lch(71.60, 71.08, 119.26°)
OKLab	oklab(74.34% -0.1003 0.1379)
OKLCH	oklch(74.34% 0.171 126)
XYZ	xyz(30.6451, 43.0679, 9.6036)
Luminance	0.4307 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BE31 #5E31BE

analogous

#BEA531 #91BE31 #4BBE31

triadic

#91BE31 #3191BE #BE3191

tetradic

#91BE31 #31BEA5 #5E31BE #BE314B

square

#91BE31 #31BEA5 #5E31BE #BE314B

split-complementary

#91BE31 #314BBE #A531BE

monochromatic

#475D18 #6C8D24 #91BE31 #ACD458 #C5E189

Accessibility & contrast

On white

2.18

#91BE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#91BE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BE31

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BE31	#FFFFFF	#000000	##000000
##91BE31	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B113

Deuteranopia (green-blind)

#C2AF3E

Tritanopia (blue-blind)

#97B5A3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #91be31;
/* rgb */ color: rgb(145, 190, 49);
/* oklch */ color: oklch(74.3% 0.171 126.0);

Tailwind

colors: {
  custom: {
    50: '#b5d173',
    500: '#91be31',
    950: '#000000',
  },
}

SCSS

$custom: #91be31;
$custom-light: #b5d173;
$custom-dark: #000000;

JSON

{
  "hex": "#91be31",
  "rgb": {
    "r": 145,
    "g": 190,
    "b": 49
  },
  "hsl": {
    "h": 79.149,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.7434,
    "c": 0.17053,
    "h": 126
  },
  "luminance": 0.43068
}

Semantic roles & 50–950 ramp

primary

#91BE31

secondary

#9880CA

accent

#46E278

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #91BE31

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

Preview Lab → · Contrast checker → · Palette generator →