#91B251#91B251

#91B251 is a light, vivid yellow-green. Relative luminance 0.385; OKLCH L 71.8% C 0.130 H 125.2°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#91B251
RGB	rgb(145, 178, 81)
HSL	hsl(80, 39%, 51%)
HSV	hsv(80, 54%, 70%)
CMYK	cmyk(18.5%, 0%, 54.5%, 30.2%)
CIE-LAB	lab(68.35, -26.67, 45.28)
CIE-LCH	lch(68.35, 52.55, 120.49°)
OKLab	oklab(71.8% -0.0752 0.1066)
OKLCH	oklch(71.8% 0.13 125.2)
XYZ	xyz(29.0827, 38.4543, 13.6732)
Luminance	0.3846 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B251 #7251B2

analogous

#B2A251 #91B251 #60B251

triadic

#91B251 #5191B2 #B25191

tetradic

#91B251 #51B2A2 #7251B2 #B25160

square

#91B251 #51B2A2 #7251B2 #B25160

split-complementary

#91B251 #5160B2 #A251B2

monochromatic

#4D5F2A #6F893D #91B251 #ACC57B #C7D8A6

Accessibility & contrast

On white

2.42

#91B251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.69

#91B251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B251

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B251	#FFFFFF	#000000	##000000
##91B251	1.00	2.42	8.69	8.69
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.69	21.00	1.00	1.00
##000000	8.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA848

Deuteranopia (green-blind)

#B6A657

Tritanopia (blue-blind)

#96AA9C

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #91b251;
/* rgb */ color: rgb(145, 178, 81);
/* oklch */ color: oklch(71.8% 0.130 125.2);

Tailwind

colors: {
  custom: {
    50: '#b3c985',
    500: '#91b251',
    950: '#000000',
  },
}

SCSS

$custom: #91b251;
$custom-light: #b3c985;
$custom-dark: #000000;

JSON

{
  "hex": "#91b251",
  "rgb": {
    "r": 145,
    "g": 178,
    "b": 81
  },
  "hsl": {
    "h": 80.412,
    "s": 38.645,
    "l": 50.784
  },
  "oklch": {
    "l": 0.71799,
    "c": 0.13049,
    "h": 125.2
  },
  "luminance": 0.38455
}

Semantic roles & 50–950 ramp

primary

#91B251

secondary

#A99AC5

accent

#59CF81

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11130B

muted

#80827C

Preview Lab

Preview with #91B251

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

Preview Lab → · Contrast checker → · Palette generator →