#91DA43#91DA43

#91DA43 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.2% C 0.194 H 131.9°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#91DA43
RGB	rgb(145, 218, 67)
HSL	hsl(89, 67%, 56%)
HSV	hsv(89, 69%, 85%)
CMYK	cmyk(33.5%, 0%, 69.3%, 14.5%)
CIE-LAB	lab(79.94, -45.94, 63.89)
CIE-LCH	lch(79.94, 78.70, 125.72°)
OKLab	oklab(81.15% -0.1295 0.1445)
OKLCH	oklch(81.15% 0.194 131.9)
XYZ	xyz(37.7611, 56.5664, 14.2379)
Luminance	0.5657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DA43 #8C43DA

analogous

#DAD843 #91DA43 #45DA43

triadic

#91DA43 #4391DA #DA4391

tetradic

#91DA43 #43DAD8 #8C43DA #DA4345

square

#91DA43 #43DAD8 #8C43DA #DA4345

split-complementary

#91DA43 #4345DA #D843DA

monochromatic

#53881B #72BB25 #91DA43 #AFE476 #CDEEA9

Accessibility & contrast

On white

1.71

#91DA43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#91DA43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DA43

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DA43	#FFFFFF	#000000	##000000
##91DA43	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2B

Deuteranopia (green-blind)

#D9C450

Tritanopia (blue-blind)

#93D1BC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #91da43;
/* rgb */ color: rgb(145, 218, 67);
/* oklch */ color: oklch(81.2% 0.194 131.9);

Tailwind

colors: {
  custom: {
    50: '#b6e67f',
    500: '#91da43',
    950: '#000000',
  },
}

SCSS

$custom: #91da43;
$custom-light: #b6e67f;
$custom-dark: #000000;

JSON

{
  "hex": "#91da43",
  "rgb": {
    "r": 145,
    "g": 218,
    "b": 67
  },
  "hsl": {
    "h": 89.007,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81152,
    "c": 0.19402,
    "h": 131.9
  },
  "luminance": 0.56568
}

Semantic roles & 50–950 ramp

primary

#91DA43

secondary

#5F338E

accent

#3EEA91

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #91DA43

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

Preview Lab → · Contrast checker → · Palette generator →