#91AC23#91AC23

#91AC23 is a light, vivid yellow-green. Relative luminance 0.356; OKLCH L 70.0% C 0.156 H 120.8°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#91AC23
RGB	rgb(145, 172, 35)
HSL	hsl(72, 66%, 41%)
HSV	hsv(72, 80%, 67%)
CMYK	cmyk(15.7%, 0%, 79.7%, 32.5%)
CIE-LAB	lab(66.25, -26.92, 61.45)
CIE-LCH	lch(66.25, 67.09, 113.66°)
OKLab	oklab(69.99% -0.08 0.1344)
OKLCH	oklch(69.99% 0.156 120.8)
XYZ	xyz(26.7335, 35.6462, 7.0618)
Luminance	0.3565 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AC23 #3E23AC

analogous

#AC8223 #91AC23 #4CAC23

triadic

#91AC23 #2391AC #AC2391

tetradic

#91AC23 #23AC82 #3E23AC #AC234C

square

#91AC23 #23AC82 #3E23AC #AC234C

split-complementary

#91AC23 #234CAC #8223AC

monochromatic

#3B460E #667919 #91AC23 #B7D636 #C9E069

Accessibility & contrast

On white

2.58

#91AC23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#91AC23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AC23

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AC23	#FFFFFF	#000000	##000000
##91AC23	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#B4A131

Tritanopia (blue-blind)

#99A393

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #91ac23;
/* rgb */ color: rgb(145, 172, 35);
/* oklch */ color: oklch(70.0% 0.156 120.8);

Tailwind

colors: {
  custom: {
    50: '#b5c46b',
    500: '#91ac23',
    950: '#000000',
  },
}

SCSS

$custom: #91ac23;
$custom-light: #b5c46b;
$custom-dark: #000000;

JSON

{
  "hex": "#91ac23",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 35
  },
  "hsl": {
    "h": 71.825,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.69988,
    "c": 0.15642,
    "h": 120.8
  },
  "luminance": 0.35646
}

Semantic roles & 50–950 ramp

primary

#91AC23

secondary

#7864C6

accent

#3FE960

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121207

muted

#81817A

Preview Lab

Preview with #91AC23

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

Preview Lab → · Contrast checker → · Palette generator →