#91D561#91D561

#91D561 is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.3% C 0.164 H 134.0°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#91D561
RGB	rgb(145, 213, 97)
HSL	hsl(95, 58%, 61%)
HSV	hsv(95, 54%, 84%)
CMYK	cmyk(31.9%, 0%, 54.5%, 16.5%)
CIE-LAB	lab(78.73, -41.20, 49.95)
CIE-LCH	lch(78.73, 64.75, 129.52°)
OKLab	oklab(80.26% -0.1142 0.1182)
OKLCH	oklch(80.26% 0.164 134)
XYZ	xyz(37.6282, 54.4699, 19.8381)
Luminance	0.5447 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D561 #A561D5

analogous

#CBD561 #91D561 #61D56B

triadic

#91D561 #6191D5 #D56191

tetradic

#91D561 #61CBD5 #A561D5 #D56B61

square

#91D561 #61CBD5 #A561D5 #D56B61

split-complementary

#91D561 #6B61D5 #D561CB

monochromatic

#549427 #70C534 #91D561 #B3E291 #D4EFC2

Accessibility & contrast

On white

1.77

#91D561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#91D561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D561

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D561	#FFFFFF	#000000	##000000
##91D561	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC656

Deuteranopia (green-blind)

#D3C169

Tritanopia (blue-blind)

#91CEBB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #91d561;
/* rgb */ color: rgb(145, 213, 97);
/* oklch */ color: oklch(80.3% 0.164 134.0);

Tailwind

colors: {
  custom: {
    50: '#b5e291',
    500: '#91d561',
    950: '#000000',
  },
}

SCSS

$custom: #91d561;
$custom-light: #b5e291;
$custom-dark: #000000;

JSON

{
  "hex": "#91d561",
  "rgb": {
    "r": 145,
    "g": 213,
    "b": 97
  },
  "hsl": {
    "h": 95.172,
    "s": 58,
    "l": 60.784
  },
  "oklch": {
    "l": 0.8026,
    "c": 0.16434,
    "h": 134
  },
  "luminance": 0.54471
}

Semantic roles & 50–950 ramp

primary

#91D561

secondary

#754199

accent

#20C681

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150D

muted

#81847F

Preview Lab

Preview with #91D561

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

Preview Lab → · Contrast checker → · Palette generator →