#91DF45#91DF45

#91DF45 is a very light, vivid yellow-green. Relative luminance 0.592; OKLCH L 82.4% C 0.199 H 132.6°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#91DF45
RGB	rgb(145, 223, 69)
HSL	hsl(90, 71%, 57%)
HSV	hsv(90, 69%, 87%)
CMYK	cmyk(35%, 0%, 69.1%, 12.5%)
CIE-LAB	lab(81.41, -47.90, 64.67)
CIE-LCH	lch(81.41, 80.48, 126.53°)
OKLab	oklab(82.36% -0.1347 0.1464)
OKLCH	oklch(82.36% 0.199 132.6)
XYZ	xyz(39.1384, 59.2232, 14.9981)
Luminance	0.5923 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DF45 #9345DF

analogous

#DEDF45 #91DF45 #45DF46

triadic

#91DF45 #4591DF #DF4591

tetradic

#91DF45 #45DEDF #9345DF #DF4645

square

#91DF45 #45DEDF #9345DF #DF4645

split-complementary

#91DF45 #4645DF #DF45DE

monochromatic

#549119 #72C522 #91DF45 #B0E879 #CFF1AD

Accessibility & contrast

On white

1.63

#91DF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#91DF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DF45

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DF45	#FFFFFF	#000000	##000000
##91DF45	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE2D

Deuteranopia (green-blind)

#DDC853

Tritanopia (blue-blind)

#92D6C0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #91df45;
/* rgb */ color: rgb(145, 223, 69);
/* oklch */ color: oklch(82.4% 0.199 132.6);

Tailwind

colors: {
  custom: {
    50: '#b6e981',
    500: '#91df45',
    950: '#000000',
  },
}

SCSS

$custom: #91df45;
$custom-light: #b6e981;
$custom-dark: #000000;

JSON

{
  "hex": "#91df45",
  "rgb": {
    "r": 145,
    "g": 223,
    "b": 69
  },
  "hsl": {
    "h": 90.39,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.82363,
    "c": 0.1989,
    "h": 132.6
  },
  "luminance": 0.59225
}

Semantic roles & 50–950 ramp

primary

#91DF45

secondary

#653396

accent

#3AED95

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #91DF45

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

Preview Lab → · Contrast checker → · Palette generator →