#91AC3A#91AC3A

#91AC3A is a light, vivid yellow-green. Relative luminance 0.358; OKLCH L 70.1% C 0.142 H 121.6°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#91AC3A
RGB	rgb(145, 172, 58)
HSL	hsl(74, 50%, 45%)
HSV	hsv(74, 66%, 67%)
CMYK	cmyk(15.7%, 0%, 66.3%, 32.5%)
CIE-LAB	lab(66.39, -25.66, 53.39)
CIE-LCH	lch(66.39, 59.24, 115.67°)
OKLab	oklab(70.15% -0.0746 0.1212)
OKLCH	oklch(70.15% 0.142 121.6)
XYZ	xyz(27.1936, 35.8303, 9.4855)
Luminance	0.3583 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AC3A #553AAC

analogous

#AC8E3A #91AC3A #58AC3A

triadic

#91AC3A #3A91AC #AC3A91

tetradic

#91AC3A #3AAC8E #553AAC #AC3A58

square

#91AC3A #3AAC8E #553AAC #AC3A58

split-complementary

#91AC3A #3A58AC #8E3AAC

monochromatic

#44501B #6A7E2B #91AC3A #AEC85B #C5D789

Accessibility & contrast

On white

2.57

#91AC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#91AC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AC3A

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AC3A	#FFFFFF	#000000	##000000
##91AC3A	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A22A

Deuteranopia (green-blind)

#B3A143

Tritanopia (blue-blind)

#99A395

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #91ac3a;
/* rgb */ color: rgb(145, 172, 58);
/* oklch */ color: oklch(70.1% 0.142 121.6);

Tailwind

colors: {
  custom: {
    50: '#b4c476',
    500: '#91ac3a',
    950: '#000000',
  },
}

SCSS

$custom: #91ac3a;
$custom-light: #b4c476;
$custom-dark: #000000;

JSON

{
  "hex": "#91ac3a",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 58
  },
  "hsl": {
    "h": 74.211,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70147,
    "c": 0.14228,
    "h": 121.6
  },
  "luminance": 0.3583
}

Semantic roles & 50–950 ramp

primary

#91AC3A

secondary

#9080C2

accent

#4FD96F

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111209

muted

#80817B

Preview Lab

Preview with #91AC3A

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

Preview Lab → · Contrast checker → · Palette generator →