#91DD4B#91DD4B

#91DD4B is a light, vivid yellow-green. Relative luminance 0.582; OKLCH L 81.9% C 0.192 H 132.8°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#91DD4B
RGB	rgb(145, 221, 75)
HSL	hsl(91, 68%, 58%)
HSV	hsv(91, 66%, 87%)
CMYK	cmyk(34.4%, 0%, 66.1%, 13.3%)
CIE-LAB	lab(80.87, -46.63, 61.81)
CIE-LCH	lch(80.87, 77.42, 127.03°)
OKLab	oklab(81.93% -0.1307 0.1412)
OKLCH	oklch(81.93% 0.192 132.8)
XYZ	xyz(38.8029, 58.2391, 15.8520)
Luminance	0.5824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DD4B #974BDD

analogous

#DADD4B #91DD4B #4BDD4E

triadic

#91DD4B #4B91DD #DD4B91

tetradic

#91DD4B #4BDADD #974BDD #DD4E4B

square

#91DD4B #4BDADD #974BDD #DD4E4B

split-complementary

#91DD4B #4E4BDD #DD4BDA

monochromatic

#54921C #72C525 #91DD4B #B0E77E #D0F0B2

Accessibility & contrast

On white

1.66

#91DD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#91DD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DD4B

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DD4B	#FFFFFF	#000000	##000000
##91DD4B	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD37

Deuteranopia (green-blind)

#DBC757

Tritanopia (blue-blind)

#92D4BF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #91dd4b;
/* rgb */ color: rgb(145, 221, 75);
/* oklch */ color: oklch(81.9% 0.192 132.8);

Tailwind

colors: {
  custom: {
    50: '#b6e884',
    500: '#91dd4b',
    950: '#000000',
  },
}

SCSS

$custom: #91dd4b;
$custom-light: #b6e884;
$custom-dark: #000000;

JSON

{
  "hex": "#91dd4b",
  "rgb": {
    "r": 145,
    "g": 221,
    "b": 75
  },
  "hsl": {
    "h": 91.233,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81934,
    "c": 0.19241,
    "h": 132.8
  },
  "luminance": 0.58241
}

Semantic roles & 50–950 ramp

primary

#91DD4B

secondary

#683597

accent

#3DEB97

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #91DD4B

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

Preview Lab → · Contrast checker → · Palette generator →