#91AC4B#91AC4B

#91AC4B is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.3% C 0.128 H 122.7°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#91AC4B
RGB	rgb(145, 172, 75)
HSL	hsl(77, 39%, 48%)
HSV	hsv(77, 56%, 67%)
CMYK	cmyk(15.7%, 0%, 56.4%, 32.5%)
CIE-LAB	lab(66.54, -24.30, 46.03)
CIE-LCH	lch(66.54, 52.05, 117.83°)
OKLab	oklab(70.32% -0.0691 0.1077)
OKLCH	oklch(70.32% 0.128 122.7)
XYZ	xyz(27.6997, 36.0327, 12.1510)
Luminance	0.3603 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AC4B #664BAC

analogous

#AC964B #91AC4B #60AC4B

triadic

#91AC4B #4B91AC #AC4B91

tetradic

#91AC4B #4BAC96 #664BAC #AC4B60

square

#91AC4B #4BAC96 #664BAC #AC4B60

split-complementary

#91AC4B #4B60AC #964BAC

monochromatic

#495726 #6D8138 #91AC4B #ACC272 #C5D49D

Accessibility & contrast

On white

2.56

#91AC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#91AC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AC4B

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AC4B	#FFFFFF	#000000	##000000
##91AC4B	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A341

Deuteranopia (green-blind)

#B2A251

Tritanopia (blue-blind)

#97A497

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #91ac4b;
/* rgb */ color: rgb(145, 172, 75);
/* oklch */ color: oklch(70.3% 0.128 122.7);

Tailwind

colors: {
  custom: {
    50: '#b3c480',
    500: '#91ac4b',
    950: '#000000',
  },
}

SCSS

$custom: #91ac4b;
$custom-light: #b3c480;
$custom-dark: #000000;

JSON

{
  "hex": "#91ac4b",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 75
  },
  "hsl": {
    "h": 76.701,
    "s": 39.271,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70321,
    "c": 0.12794,
    "h": 122.7
  },
  "luminance": 0.36033
}

Semantic roles & 50–950 ramp

primary

#91AC4B

secondary

#9F92C1

accent

#59CF7A

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11120A

muted

#80817C

Preview Lab

Preview with #91AC4B

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

Preview Lab → · Contrast checker → · Palette generator →