#91DA45#91DA45

#91DA45 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.2% C 0.193 H 132.0°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#91DA45
RGB	rgb(145, 218, 69)
HSL	hsl(89, 67%, 56%)
HSV	hsv(89, 68%, 85%)
CMYK	cmyk(33.5%, 0%, 68.3%, 14.5%)
CIE-LAB	lab(79.95, -45.81, 63.16)
CIE-LCH	lch(79.95, 78.02, 125.95°)
OKLab	oklab(81.17% -0.129 0.1432)
OKLCH	oklch(81.17% 0.193 132)
XYZ	xyz(37.8222, 56.5908, 14.5594)
Luminance	0.5659 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DA45 #8E45DA

analogous

#DAD945 #91DA45 #47DA45

triadic

#91DA45 #4591DA #DA4591

tetradic

#91DA45 #45DAD9 #8E45DA #DA4547

square

#91DA45 #45DAD9 #8E45DA #DA4547

split-complementary

#91DA45 #4547DA #D945DA

monochromatic

#53891B #72BC25 #91DA45 #AFE478 #CDEEAB

Accessibility & contrast

On white

1.70

#91DA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#91DA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DA45

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DA45	#FFFFFF	#000000	##000000
##91DA45	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2E

Deuteranopia (green-blind)

#D9C452

Tritanopia (blue-blind)

#93D1BC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #91da45;
/* rgb */ color: rgb(145, 218, 69);
/* oklch */ color: oklch(81.2% 0.193 132.0);

Tailwind

colors: {
  custom: {
    50: '#b6e681',
    500: '#91da45',
    950: '#000000',
  },
}

SCSS

$custom: #91da45;
$custom-light: #b6e681;
$custom-dark: #000000;

JSON

{
  "hex": "#91da45",
  "rgb": {
    "r": 145,
    "g": 218,
    "b": 69
  },
  "hsl": {
    "h": 89.396,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.81168,
    "c": 0.19272,
    "h": 132
  },
  "luminance": 0.56592
}

Semantic roles & 50–950 ramp

primary

#91DA45

secondary

#61348F

accent

#3EEA92

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #91DA45

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

Preview Lab → · Contrast checker → · Palette generator →