#91D443#91D443

#91D443 is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 79.7% C 0.187 H 131.0°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#91D443
RGB	rgb(145, 212, 67)
HSL	hsl(88, 63%, 55%)
HSV	hsv(88, 68%, 83%)
CMYK	cmyk(31.6%, 0%, 68.4%, 16.9%)
CIE-LAB	lab(78.18, -43.39, 62.08)
CIE-LCH	lch(78.18, 75.74, 124.95°)
OKLab	oklab(79.72% -0.1225 0.1407)
OKLCH	oklch(79.72% 0.187 131)
XYZ	xyz(36.2333, 53.5107, 13.7287)
Luminance	0.5351 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D443 #8643D4

analogous

#D4CF43 #91D443 #49D443

triadic

#91D443 #4391D4 #D44391

tetradic

#91D443 #43D4CF #8643D4 #D44349

square

#91D443 #43D4CF #8643D4 #D44349

split-complementary

#91D443 #4349D4 #CF43D4

monochromatic

#527F1D #72B129 #91D443 #AEDF75 #CBEBA7

Accessibility & contrast

On white

1.79

#91D443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#91D443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D443

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D443	#FFFFFF	#000000	##000000
##91D443	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC52D

Deuteranopia (green-blind)

#D4C050

Tritanopia (blue-blind)

#94CBB7

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #91d443;
/* rgb */ color: rgb(145, 212, 67);
/* oklch */ color: oklch(79.7% 0.187 131.0);

Tailwind

colors: {
  custom: {
    50: '#b6e17f',
    500: '#91d443',
    950: '#000000',
  },
}

SCSS

$custom: #91d443;
$custom-light: #b6e17f;
$custom-dark: #000000;

JSON

{
  "hex": "#91d443",
  "rgb": {
    "r": 145,
    "g": 212,
    "b": 67
  },
  "hsl": {
    "h": 87.724,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.79719,
    "c": 0.18655,
    "h": 131
  },
  "luminance": 0.53512
}

Semantic roles & 50–950 ramp

primary

#91D443

secondary

#5A3487

accent

#42E68E

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #91D443

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

Preview Lab → · Contrast checker → · Palette generator →