#91F591#91F591

#91F591 is a very light, vivid green. Relative luminance 0.734; OKLCH L 88.5% C 0.164 H 144.0°. Best body text is #000000 at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#91F591
RGB	rgb(145, 245, 145)
HSL	hsl(120, 83%, 76%)
HSV	hsv(120, 41%, 96%)
CMYK	cmyk(40.8%, 0%, 40.8%, 3.9%)
CIE-LAB	lab(88.62, -48.85, 39.15)
CIE-LCH	lch(88.62, 62.60, 141.29°)
OKLab	oklab(88.51% -0.133 0.0965)
OKLCH	oklch(88.51% 0.164 144)
XYZ	xyz(49.4379, 73.3659, 38.3386)
Luminance	0.7337 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91F591 #F591F5

analogous

#C3F591 #91F591 #91F5C3

triadic

#91F591 #9191F5 #F59191

tetradic

#91F591 #91C3F5 #F591F5 #F5C391

square

#91F591 #91C3F5 #F591F5 #F5C391

split-complementary

#91F591 #C391F5 #F591C3

monochromatic

#21EB21 #59F059 #91F591 #C9FAC9 #E3FCE3

Accessibility & contrast

On white

1.34

#91F591 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.67

#91F591 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91F591

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91F591	#FFFFFF	#000000	##000000
##91F591	1.00	1.34	15.67	15.67
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.67	21.00	1.00	1.00
##000000	15.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E48A

Deuteranopia (green-blind)

#EADB97

Tritanopia (blue-blind)

#85F0DC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #91f591;
/* rgb */ color: rgb(145, 245, 145);
/* oklch */ color: oklch(88.5% 0.164 144.0);

Tailwind

colors: {
  custom: {
    50: '#b6f9b2',
    500: '#91f591',
    950: '#000000',
  },
}

SCSS

$custom: #91f591;
$custom-light: #b6f9b2;
$custom-dark: #000000;

JSON

{
  "hex": "#91f591",
  "rgb": {
    "r": 145,
    "g": 245,
    "b": 145
  },
  "hsl": {
    "h": 120,
    "s": 83.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.88505,
    "c": 0.16435,
    "h": 144
  },
  "luminance": 0.73369
}

Semantic roles & 50–950 ramp

primary

#91F591

secondary

#D357D3

accent

#06E0E0

background

#FDFFFD

surface

#F8FFF8

border

#D1D7D1

text

#121711

muted

#828581

Preview Lab

Preview with #91F591

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

Preview Lab → · Contrast checker → · Palette generator →