#91AC45#91AC45

#91AC45 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.3% C 0.133 H 122.3°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#91AC45
RGB	rgb(145, 172, 69)
HSL	hsl(76, 43%, 47%)
HSV	hsv(76, 60%, 67%)
CMYK	cmyk(15.7%, 0%, 59.9%, 32.5%)
CIE-LAB	lab(66.49, -24.82, 48.73)
CIE-LCH	lch(66.49, 54.69, 116.99°)
OKLab	oklab(70.25% -0.0712 0.1128)
OKLCH	oklch(70.25% 0.133 122.3)
XYZ	xyz(27.5040, 35.9544, 11.1200)
Luminance	0.3595 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AC45 #6045AC

analogous

#AC9445 #91AC45 #5EAC45

triadic

#91AC45 #4591AC #AC4591

tetradic

#91AC45 #45AC94 #6045AC #AC455E

square

#91AC45 #45AC94 #6045AC #AC455E

split-complementary

#91AC45 #455EAC #9445AC

monochromatic

#475522 #6C8033 #91AC45 #ACC46B #C5D596

Accessibility & contrast

On white

2.56

#91AC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#91AC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AC45

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AC45	#FFFFFF	#000000	##000000
##91AC45	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A23A

Deuteranopia (green-blind)

#B2A24C

Tritanopia (blue-blind)

#98A496

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #91ac45;
/* rgb */ color: rgb(145, 172, 69);
/* oklch */ color: oklch(70.3% 0.133 122.3);

Tailwind

colors: {
  custom: {
    50: '#b4c47d',
    500: '#91ac45',
    950: '#000000',
  },
}

SCSS

$custom: #91ac45;
$custom-light: #b4c47d;
$custom-dark: #000000;

JSON

{
  "hex": "#91ac45",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 69
  },
  "hsl": {
    "h": 75.728,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70254,
    "c": 0.13334,
    "h": 122.3
  },
  "luminance": 0.35954
}

Semantic roles & 50–950 ramp

primary

#91AC45

secondary

#9A8CC1

accent

#55D376

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#11120A

muted

#80817C

Preview Lab

Preview with #91AC45

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

Preview Lab → · Contrast checker → · Palette generator →