#91B418#91B418

#91B418 is a light, vivid yellow-green. Relative luminance 0.387; OKLCH L 71.8% C 0.170 H 122.8°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#91B418
RGB	rgb(145, 180, 24)
HSL	hsl(73, 76%, 40%)
HSV	hsv(73, 87%, 71%)
CMYK	cmyk(19.4%, 0%, 86.7%, 29.4%)
CIE-LAB	lab(68.55, -31.12, 66.22)
CIE-LCH	lch(68.55, 73.16, 115.17°)
OKLab	oklab(71.84% -0.0921 0.1429)
OKLCH	oklch(71.84% 0.17 122.8)
XYZ	xyz(28.1636, 38.7281, 6.8555)
Luminance	0.3873 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B418 #3B18B4

analogous

#B48918 #91B418 #43B418

triadic

#91B418 #1891B4 #B41891

tetradic

#91B418 #18B489 #3B18B4 #B41843

square

#91B418 #18B489 #3B18B4 #B41843

split-complementary

#91B418 #1843B4 #8918B4

monochromatic

#3A480A #657E11 #91B418 #B8E227 #CAE95D

Accessibility & contrast

On white

2.40

#91B418 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#91B418 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B418

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B418	#FFFFFF	#000000	##000000
##91B418	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA800

Deuteranopia (green-blind)

#BBA72C

Tritanopia (blue-blind)

#99AA99

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #91b418;
/* rgb */ color: rgb(145, 180, 24);
/* oklch */ color: oklch(71.8% 0.170 122.8);

Tailwind

colors: {
  custom: {
    50: '#b6ca68',
    500: '#91b418',
    950: '#000000',
  },
}

SCSS

$custom: #91b418;
$custom-light: #b6ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#91b418",
  "rgb": {
    "r": 145,
    "g": 180,
    "b": 24
  },
  "hsl": {
    "h": 73.462,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.71837,
    "c": 0.16999,
    "h": 122.8
  },
  "luminance": 0.38728
}

Semantic roles & 50–950 ramp

primary

#91B418

secondary

#745BCD

accent

#35F35F

background

#FBFCF6

surface

#F6F8EB

border

#D0D1C6

text

#121307

muted

#81827A

Preview Lab

Preview with #91B418

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

Preview Lab → · Contrast checker → · Palette generator →