#91AB51#91AB51

#91AB51 is a light, vivid yellow-green. Relative luminance 0.357; OKLCH L 70.2% C 0.121 H 122.9°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#91AB51
RGB	rgb(145, 171, 81)
HSL	hsl(77, 36%, 49%)
HSV	hsv(77, 53%, 67%)
CMYK	cmyk(15.2%, 0%, 52.6%, 32.9%)
CIE-LAB	lab(66.32, -23.23, 42.90)
CIE-LCH	lch(66.32, 48.78, 118.44°)
OKLab	oklab(70.16% -0.0656 0.1015)
OKLCH	oklch(70.16% 0.121 122.9)
XYZ	xyz(27.7253, 35.7396, 13.2208)
Luminance	0.3574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AB51 #6B51AB

analogous

#AB9851 #91AB51 #64AB51

triadic

#91AB51 #5191AB #AB5191

tetradic

#91AB51 #51AB98 #6B51AB #AB5164

square

#91AB51 #51AB98 #6B51AB #AB5164

split-complementary

#91AB51 #5164AB #9851AB

monochromatic

#4B582A #6E813D #91AB51 #ABC079 #C5D3A3

Accessibility & contrast

On white

2.58

#91AB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#91AB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AB51

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AB51	#FFFFFF	#000000	##000000
##91AB51	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A249

Deuteranopia (green-blind)

#B0A156

Tritanopia (blue-blind)

#97A497

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #91ab51;
/* rgb */ color: rgb(145, 171, 81);
/* oklch */ color: oklch(70.2% 0.121 122.9);

Tailwind

colors: {
  custom: {
    50: '#b3c484',
    500: '#91ab51',
    950: '#000000',
  },
}

SCSS

$custom: #91ab51;
$custom-light: #b3c484;
$custom-dark: #000000;

JSON

{
  "hex": "#91ab51",
  "rgb": {
    "r": 145,
    "g": 171,
    "b": 81
  },
  "hsl": {
    "h": 77.333,
    "s": 35.714,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70162,
    "c": 0.1208,
    "h": 122.9
  },
  "luminance": 0.3574
}

Semantic roles & 50–950 ramp

primary

#91AB51

secondary

#A397C1

accent

#5CCC7C

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11120B

muted

#80817C

Preview Lab

Preview with #91AB51

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

Preview Lab → · Contrast checker → · Palette generator →