#91B143#91B143

#91B143 is a light, vivid yellow-green. Relative luminance 0.379; OKLCH L 71.4% C 0.142 H 123.7°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#91B143
RGB	rgb(145, 177, 67)
HSL	hsl(77, 45%, 48%)
HSV	hsv(77, 62%, 69%)
CMYK	cmyk(18.1%, 0%, 62.1%, 30.6%)
CIE-LAB	lab(67.92, -27.42, 51.21)
CIE-LCH	lch(67.92, 58.09, 118.17°)
OKLab	oklab(71.41% -0.0786 0.1178)
OKLCH	oklch(71.41% 0.142 123.7)
XYZ	xyz(28.4125, 37.8691, 11.1217)
Luminance	0.3787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B143 #6343B1

analogous

#B19A43 #91B143 #5AB143

triadic

#91B143 #4391B1 #B14391

tetradic

#91B143 #43B19A #6343B1 #B1435A

square

#91B143 #43B19A #6343B1 #B1435A

split-complementary

#91B143 #435AB1 #9A43B1

monochromatic

#485821 #6D8532 #91B143 #ACC76A #C5D897

Accessibility & contrast

On white

2.45

#91B143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#91B143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B143

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B143	#FFFFFF	#000000	##000000
##91B143	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA636

Deuteranopia (green-blind)

#B6A54B

Tritanopia (blue-blind)

#97A99A

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #91b143;
/* rgb */ color: rgb(145, 177, 67);
/* oklch */ color: oklch(71.4% 0.142 123.7);

Tailwind

colors: {
  custom: {
    50: '#b4c87c',
    500: '#91b143',
    950: '#000000',
  },
}

SCSS

$custom: #91b143;
$custom-light: #b4c87c;
$custom-dark: #000000;

JSON

{
  "hex": "#91b143",
  "rgb": {
    "r": 145,
    "g": 177,
    "b": 67
  },
  "hsl": {
    "h": 77.455,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.71408,
    "c": 0.1416,
    "h": 123.7
  },
  "luminance": 0.37869
}

Semantic roles & 50–950 ramp

primary

#91B143

secondary

#9C8CC3

accent

#53D579

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#11130A

muted

#80827C

Preview Lab

Preview with #91B143

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

Preview Lab → · Contrast checker → · Palette generator →