#91AC2B#91AC2B

#91AC2B is a light, vivid yellow-green. Relative luminance 0.357; OKLCH L 70.0% C 0.152 H 121.0°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#91AC2B
RGB	rgb(145, 172, 43)
HSL	hsl(73, 60%, 42%)
HSV	hsv(73, 75%, 67%)
CMYK	cmyk(15.7%, 0%, 75%, 32.5%)
CIE-LAB	lab(66.29, -26.56, 58.96)
CIE-LCH	lch(66.29, 64.66, 114.25°)
OKLab	oklab(70.03% -0.0784 0.1305)
OKLCH	oklch(70.03% 0.152 121)
XYZ	xyz(26.8661, 35.6992, 7.7603)
Luminance	0.3570 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AC2B #462BAC

analogous

#AC872B #91AC2B #51AC2B

triadic

#91AC2B #2B91AC #AC2B91

tetradic

#91AC2B #2BAC87 #462BAC #AC2B51

square

#91AC2B #2BAC87 #462BAC #AC2B51

split-complementary

#91AC2B #2B51AC #872BAC

monochromatic

#3E4A13 #687B1F #91AC2B #B3D044 #C7DC75

Accessibility & contrast

On white

2.58

#91AC2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#91AC2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AC2B

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AC2B	#FFFFFF	#000000	##000000
##91AC2B	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A20E

Deuteranopia (green-blind)

#B3A137

Tritanopia (blue-blind)

#99A393

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #91ac2b;
/* rgb */ color: rgb(145, 172, 43);
/* oklch */ color: oklch(70.0% 0.152 121.0);

Tailwind

colors: {
  custom: {
    50: '#b5c46e',
    500: '#91ac2b',
    950: '#000000',
  },
}

SCSS

$custom: #91ac2b;
$custom-light: #b5c46e;
$custom-dark: #000000;

JSON

{
  "hex": "#91ac2b",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 43
  },
  "hsl": {
    "h": 72.558,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.70034,
    "c": 0.15223,
    "h": 121
  },
  "luminance": 0.35699
}

Semantic roles & 50–950 ramp

primary

#91AC2B

secondary

#816FC4

accent

#45E366

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#121208

muted

#81817B

Preview Lab

Preview with #91AC2B

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

Preview Lab → · Contrast checker → · Palette generator →