#91B11F#91B11F

#91B11F is a light, vivid yellow-green. Relative luminance 0.376; OKLCH L 71.2% C 0.164 H 122.2°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#91B11F
RGB	rgb(145, 177, 31)
HSL	hsl(73, 70%, 41%)
HSV	hsv(73, 82%, 69%)
CMYK	cmyk(18.1%, 0%, 82.5%, 30.6%)
CIE-LAB	lab(67.70, -29.48, 63.84)
CIE-LCH	lch(67.70, 70.32, 114.78°)
OKLab	oklab(71.15% -0.0873 0.1388)
OKLCH	oklch(71.15% 0.164 122.2)
XYZ	xyz(27.6470, 37.5629, 7.0899)
Luminance	0.3756 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B11F #3F1FB1

analogous

#B1881F #91B11F #48B11F

triadic

#91B11F #1F91B1 #B11F91

tetradic

#91B11F #1FB188 #3F1FB1 #B11F48

square

#91B11F #1FB188 #3F1FB1 #B11F48

split-complementary

#91B11F #1F48B1 #881FB1

monochromatic

#3C490D #667D16 #91B11F #B6DB32 #C9E466

Accessibility & contrast

On white

2.47

#91B11F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#91B11F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B11F

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B11F	#FFFFFF	#000000	##000000
##91B11F	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B8A52F

Tritanopia (blue-blind)

#99A897

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #91b11f;
/* rgb */ color: rgb(145, 177, 31);
/* oklch */ color: oklch(71.2% 0.164 122.2);

Tailwind

colors: {
  custom: {
    50: '#b5c86a',
    500: '#91b11f',
    950: '#000000',
  },
}

SCSS

$custom: #91b11f;
$custom-light: #b5c86a;
$custom-dark: #000000;

JSON

{
  "hex": "#91b11f",
  "rgb": {
    "r": 145,
    "g": 177,
    "b": 31
  },
  "hsl": {
    "h": 73.151,
    "s": 70.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.71152,
    "c": 0.16399,
    "h": 122.2
  },
  "luminance": 0.37563
}

Semantic roles & 50–950 ramp

primary

#91B11F

secondary

#7962CA

accent

#3BED62

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #91B11F

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

Preview Lab → · Contrast checker → · Palette generator →