#91AD1F#91AD1F

#91AD1F is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.2% C 0.159 H 121.0°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#91AD1F
RGB	rgb(145, 173, 31)
HSL	hsl(72, 70%, 40%)
HSV	hsv(72, 82%, 68%)
CMYK	cmyk(16.2%, 0%, 82.1%, 32.2%)
CIE-LAB	lab(66.52, -27.56, 62.82)
CIE-LCH	lch(66.52, 68.59, 113.69°)
OKLab	oklab(70.21% -0.082 0.1366)
OKLCH	oklch(70.21% 0.159 121)
XYZ	xyz(26.8685, 36.0058, 6.8304)
Luminance	0.3601 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AD1F #3B1FAD

analogous

#AD821F #91AD1F #4AAD1F

triadic

#91AD1F #1F91AD #AD1F91

tetradic

#91AD1F #1FAD82 #3B1FAD #AD1F4A

square

#91AD1F #1FAD82 #3B1FAD #AD1F4A

split-complementary

#91AD1F #1F4AAD #821FAD

monochromatic

#3A450C #667916 #91AD1F #B8DA2F #CAE363

Accessibility & contrast

On white

2.56

#91AD1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#91AD1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AD1F

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AD1F	#FFFFFF	#000000	##000000
##91AD1F	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#B5A22F

Tritanopia (blue-blind)

#9AA494

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #91ad1f;
/* rgb */ color: rgb(145, 173, 31);
/* oklch */ color: oklch(70.2% 0.159 121.0);

Tailwind

colors: {
  custom: {
    50: '#b5c569',
    500: '#91ad1f',
    950: '#000000',
  },
}

SCSS

$custom: #91ad1f;
$custom-light: #b5c569;
$custom-dark: #000000;

JSON

{
  "hex": "#91ad1f",
  "rgb": {
    "r": 145,
    "g": 173,
    "b": 31
  },
  "hsl": {
    "h": 71.831,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.70205,
    "c": 0.15937,
    "h": 121
  },
  "luminance": 0.36006
}

Semantic roles & 50–950 ramp

primary

#91AD1F

secondary

#7460C8

accent

#3BEC5E

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121207

muted

#81817A

Preview Lab

Preview with #91AD1F

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

Preview Lab → · Contrast checker → · Palette generator →