#91EF81#91EF81

#91EF81 is a very light, vivid green. Relative luminance 0.693; OKLCH L 86.8% C 0.171 H 140.8°. Best body text is #000000 at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#91EF81
RGB	rgb(145, 239, 129)
HSL	hsl(111, 77%, 72%)
HSV	hsv(111, 46%, 94%)
CMYK	cmyk(39.3%, 0%, 46%, 6.3%)
CIE-LAB	lab(86.67, -48.55, 44.47)
CIE-LCH	lch(86.67, 65.83, 137.51°)
OKLab	oklab(86.84% -0.1326 0.108)
OKLCH	oklch(86.84% 0.171 140.8)
XYZ	xyz(46.5042, 69.3351, 31.6972)
Luminance	0.6934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EF81 #DF81EF

analogous

#C8EF81 #91EF81 #81EFA8

triadic

#91EF81 #8191EF #EF8191

tetradic

#91EF81 #81C8EF #DF81EF #EFA881

square

#91EF81 #81C8EF #DF81EF #EFA881

split-complementary

#91EF81 #A881EF #EF81C8

monochromatic

#37DA1C #62E84B #91EF81 #C0F6B7 #E7FCE4

Accessibility & contrast

On white

1.41

#91EF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.87

#91EF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EF81

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EF81	#FFFFFF	#000000	##000000
##91EF81	1.00	1.41	14.87	14.87
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.87	21.00	1.00	1.00
##000000	14.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DE78

Deuteranopia (green-blind)

#E7D688

Tritanopia (blue-blind)

#89E9D5

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #91ef81;
/* rgb */ color: rgb(145, 239, 129);
/* oklch */ color: oklch(86.8% 0.171 140.8);

Tailwind

colors: {
  custom: {
    50: '#b5f5a7',
    500: '#91ef81',
    950: '#000000',
  },
}

SCSS

$custom: #91ef81;
$custom-light: #b5f5a7;
$custom-dark: #000000;

JSON

{
  "hex": "#91ef81",
  "rgb": {
    "r": 145,
    "g": 239,
    "b": 129
  },
  "hsl": {
    "h": 111.273,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.86842,
    "c": 0.17107,
    "h": 140.8
  },
  "luminance": 0.69338
}

Semantic roles & 50–950 ramp

primary

#91EF81

secondary

#B74BC9

accent

#0CDABC

background

#FDFFFC

surface

#F8FEF6

border

#D1D6D0

text

#121710

muted

#828580

Preview Lab

Preview with #91EF81

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

Preview Lab → · Contrast checker → · Palette generator →