#91BF3E#91BF3E

#91BF3E is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.7% C 0.163 H 127.0°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#91BF3E
RGB	rgb(145, 191, 62)
HSL	hsl(81, 51%, 50%)
HSV	hsv(81, 68%, 75%)
CMYK	cmyk(24.1%, 0%, 67.5%, 25.1%)
CIE-LAB	lab(71.98, -34.39, 57.60)
CIE-LCH	lch(71.98, 67.09, 120.84°)
OKLab	oklab(74.67% -0.0983 0.1306)
OKLCH	oklch(74.67% 0.163 127)
XYZ	xyz(31.1774, 43.6286, 11.3351)
Luminance	0.4363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BF3E #6C3EBF

analogous

#BFAC3E #91BF3E #51BF3E

triadic

#91BF3E #3E91BF #BF3E91

tetradic

#91BF3E #3EBFAC #6C3EBF #BF3E51

square

#91BF3E #3EBFAC #6C3EBF #BF3E51

split-complementary

#91BF3E #3E51BF #AC3EBF

monochromatic

#4B6320 #6E912F #91BF3E #ABCF6B #C6DE99

Accessibility & contrast

On white

2.16

#91BF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#91BF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BF3E

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BF3E	#FFFFFF	#000000	##000000
##91BF3E	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B22B

Deuteranopia (green-blind)

#C2B048

Tritanopia (blue-blind)

#96B6A5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91bf3e;
/* rgb */ color: rgb(145, 191, 62);
/* oklch */ color: oklch(74.7% 0.163 127.0);

Tailwind

colors: {
  custom: {
    50: '#b5d27a',
    500: '#91bf3e',
    950: '#000000',
  },
}

SCSS

$custom: #91bf3e;
$custom-light: #b5d27a;
$custom-dark: #000000;

JSON

{
  "hex": "#91bf3e",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 62
  },
  "hsl": {
    "h": 81.395,
    "s": 50.988,
    "l": 49.608
  },
  "oklch": {
    "l": 0.74674,
    "c": 0.16347,
    "h": 127
  },
  "luminance": 0.43629
}

Semantic roles & 50–950 ramp

primary

#91BF3E

secondary

#A48FCA

accent

#4DDA80

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #91BF3E

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

Preview Lab → · Contrast checker → · Palette generator →