#91AC38#91AC38

#91AC38 is a light, vivid yellow-green. Relative luminance 0.358; OKLCH L 70.1% C 0.144 H 121.5°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#91AC38
RGB	rgb(145, 172, 56)
HSL	hsl(74, 51%, 45%)
HSV	hsv(74, 67%, 67%)
CMYK	cmyk(15.7%, 0%, 67.4%, 32.5%)
CIE-LAB	lab(66.37, -25.80, 54.19)
CIE-LCH	lch(66.37, 60.02, 115.46°)
OKLab	oklab(70.13% -0.0751 0.1226)
OKLCH	oklch(70.13% 0.144 121.5)
XYZ	xyz(27.1438, 35.8103, 9.2227)
Luminance	0.3581 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AC38 #5338AC

analogous

#AC8D38 #91AC38 #57AC38

triadic

#91AC38 #3891AC #AC3891

tetradic

#91AC38 #38AC8D #5338AC #AC3857

square

#91AC38 #38AC8D #5338AC #AC3857

split-complementary

#91AC38 #3857AC #8D38AC

monochromatic

#43501A #6A7E29 #91AC38 #AFC958 #C5D887

Accessibility & contrast

On white

2.57

#91AC38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#91AC38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AC38

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AC38	#FFFFFF	#000000	##000000
##91AC38	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A227

Deuteranopia (green-blind)

#B3A141

Tritanopia (blue-blind)

#99A395

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #91ac38;
/* rgb */ color: rgb(145, 172, 56);
/* oklch */ color: oklch(70.1% 0.144 121.5);

Tailwind

colors: {
  custom: {
    50: '#b4c475',
    500: '#91ac38',
    950: '#000000',
  },
}

SCSS

$custom: #91ac38;
$custom-light: #b4c475;
$custom-dark: #000000;

JSON

{
  "hex": "#91ac38",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 56
  },
  "hsl": {
    "h": 73.966,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.7013,
    "c": 0.14376,
    "h": 121.5
  },
  "luminance": 0.3581
}

Semantic roles & 50–950 ramp

primary

#91AC38

secondary

#8E7EC2

accent

#4DDA6E

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111209

muted

#80817B

Preview Lab

Preview with #91AC38

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

Preview Lab → · Contrast checker → · Palette generator →