#91BE40#91BE40

#91BE40 is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 74.5% C 0.161 H 126.9°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#91BE40
RGB	rgb(145, 190, 64)
HSL	hsl(81, 50%, 50%)
HSV	hsv(81, 66%, 75%)
CMYK	cmyk(23.7%, 0%, 66.3%, 25.5%)
CIE-LAB	lab(71.70, -33.79, 56.52)
CIE-LCH	lch(71.70, 65.85, 120.88°)
OKLab	oklab(74.45% -0.0965 0.1286)
OKLCH	oklch(74.45% 0.161 126.9)
XYZ	xyz(31.0160, 43.2163, 11.5570)
Luminance	0.4322 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BE40 #6D40BE

analogous

#BEAC40 #91BE40 #52BE40

triadic

#91BE40 #4091BE #BE4091

tetradic

#91BE40 #40BEAC #6D40BE #BE4052

square

#91BE40 #40BEAC #6D40BE #BE4052

split-complementary

#91BE40 #4052BE #AC40BE

monochromatic

#4B6221 #6E9031 #91BE40 #ABCE6D #C6DD9B

Accessibility & contrast

On white

2.18

#91BE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#91BE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BE40

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BE40	#FFFFFF	#000000	##000000
##91BE40	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B12F

Deuteranopia (green-blind)

#C1AF4A

Tritanopia (blue-blind)

#96B5A4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91be40;
/* rgb */ color: rgb(145, 190, 64);
/* oklch */ color: oklch(74.5% 0.161 126.9);

Tailwind

colors: {
  custom: {
    50: '#b5d17b',
    500: '#91be40',
    950: '#000000',
  },
}

SCSS

$custom: #91be40;
$custom-light: #b5d17b;
$custom-dark: #000000;

JSON

{
  "hex": "#91be40",
  "rgb": {
    "r": 145,
    "g": 190,
    "b": 64
  },
  "hsl": {
    "h": 81.429,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.74454,
    "c": 0.16076,
    "h": 126.9
  },
  "luminance": 0.43217
}

Semantic roles & 50–950 ramp

primary

#91BE40

secondary

#A590C9

accent

#4FD980

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #91BE40

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

Preview Lab → · Contrast checker → · Palette generator →