#91BF3A#91BF3A

#91BF3A is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.6% C 0.166 H 126.7°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#91BF3A
RGB	rgb(145, 191, 58)
HSL	hsl(81, 53%, 49%)
HSV	hsv(81, 70%, 75%)
CMYK	cmyk(24.1%, 0%, 69.6%, 25.1%)
CIE-LAB	lab(71.95, -34.66, 59.12)
CIE-LCH	lch(71.95, 68.53, 120.38°)
OKLab	oklab(74.64% -0.0994 0.1332)
OKLCH	oklch(74.64% 0.166 126.7)
XYZ	xyz(31.0717, 43.5863, 10.7782)
Luminance	0.4359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BF3A #683ABF

analogous

#BFAB3A #91BF3A #4FBF3A

triadic

#91BF3A #3A91BF #BF3A91

tetradic

#91BF3A #3ABFAB #683ABF #BF3A4F

square

#91BF3A #3ABFAB #683ABF #BF3A4F

split-complementary

#91BF3A #3A4FBF #AB3ABF

monochromatic

#4A611D #6D902C #91BF3A #ACD066 #C5DF95

Accessibility & contrast

On white

2.16

#91BF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#91BF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BF3A

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BF3A	#FFFFFF	#000000	##000000
##91BF3A	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B225

Deuteranopia (green-blind)

#C3B045

Tritanopia (blue-blind)

#97B6A5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91bf3a;
/* rgb */ color: rgb(145, 191, 58);
/* oklch */ color: oklch(74.6% 0.166 126.7);

Tailwind

colors: {
  custom: {
    50: '#b5d278',
    500: '#91bf3a',
    950: '#000000',
  },
}

SCSS

$custom: #91bf3a;
$custom-light: #b5d278;
$custom-dark: #000000;

JSON

{
  "hex": "#91bf3a",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 58
  },
  "hsl": {
    "h": 80.752,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.74642,
    "c": 0.1662,
    "h": 126.7
  },
  "luminance": 0.43587
}

Semantic roles & 50–950 ramp

primary

#91BF3A

secondary

#A18BCA

accent

#4BDD7D

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#121409

muted

#81827B

Preview Lab

Preview with #91BF3A

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

Preview Lab → · Contrast checker → · Palette generator →