#91BE51#91BE51

#91BE51 is a light, vivid yellow-green. Relative luminance 0.434; OKLCH L 74.6% C 0.147 H 128.3°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#91BE51
RGB	rgb(145, 190, 81)
HSL	hsl(85, 46%, 53%)
HSV	hsv(85, 57%, 75%)
CMYK	cmyk(23.7%, 0%, 57.4%, 25.5%)
CIE-LAB	lab(71.85, -32.38, 49.33)
CIE-LCH	lch(71.85, 59.01, 123.29°)
OKLab	oklab(74.63% -0.0911 0.1154)
OKLCH	oklch(74.63% 0.147 128.3)
XYZ	xyz(31.5756, 43.4401, 14.5042)
Luminance	0.4344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BE51 #7E51BE

analogous

#BEB551 #91BE51 #5ABE51

triadic

#91BE51 #5191BE #BE5191

tetradic

#91BE51 #51BEB5 #7E51BE #BE515A

square

#91BE51 #51BEB5 #7E51BE #BE515A

split-complementary

#91BE51 #515ABE #B551BE

monochromatic

#506C28 #719939 #91BE51 #ADCF7E #C9DFAA

Accessibility & contrast

On white

2.17

#91BE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#91BE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BE51

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BE51	#FFFFFF	#000000	##000000
##91BE51	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B246

Deuteranopia (green-blind)

#C0AF58

Tritanopia (blue-blind)

#95B6A6

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91be51;
/* rgb */ color: rgb(145, 190, 81);
/* oklch */ color: oklch(74.6% 0.147 128.3);

Tailwind

colors: {
  custom: {
    50: '#b4d185',
    500: '#91be51',
    950: '#000000',
  },
}

SCSS

$custom: #91be51;
$custom-light: #b4d185;
$custom-dark: #000000;

JSON

{
  "hex": "#91be51",
  "rgb": {
    "r": 145,
    "g": 190,
    "b": 81
  },
  "hsl": {
    "h": 84.771,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.74625,
    "c": 0.14699,
    "h": 128.3
  },
  "luminance": 0.43441
}

Semantic roles & 50–950 ramp

primary

#91BE51

secondary

#B19ECD

accent

#53D589

background

#FBFCF8

surface

#F6F9EF

border

#D0D2CA

text

#11140B

muted

#80827C

Preview Lab

Preview with #91BE51

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

Preview Lab → · Contrast checker → · Palette generator →