#91BB45#91BB45

#91BB45 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.8% C 0.153 H 126.5°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#91BB45
RGB	rgb(145, 187, 69)
HSL	hsl(81, 46%, 50%)
HSV	hsv(81, 63%, 73%)
CMYK	cmyk(22.5%, 0%, 63.1%, 26.7%)
CIE-LAB	lab(70.86, -32.02, 53.54)
CIE-LCH	lch(70.86, 62.38, 120.88°)
OKLab	oklab(73.79% -0.0911 0.123)
OKLCH	oklch(73.79% 0.153 126.5)
XYZ	xyz(30.5216, 41.9896, 12.1259)
Luminance	0.4199 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BB45 #6F45BB

analogous

#BBAA45 #91BB45 #56BB45

triadic

#91BB45 #4591BB #BB4591

tetradic

#91BB45 #45BBAA #6F45BB #BB4556

square

#91BB45 #45BBAA #6F45BB #BB4556

split-complementary

#91BB45 #4556BB #AA45BB

monochromatic

#4C6224 #6E8F34 #91BB45 #ACCB72 #C6DC9F

Accessibility & contrast

On white

2.23

#91BB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#91BB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BB45

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BB45	#FFFFFF	#000000	##000000
##91BB45	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF37

Deuteranopia (green-blind)

#BFAD4E

Tritanopia (blue-blind)

#96B3A2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #91bb45;
/* rgb */ color: rgb(145, 187, 69);
/* oklch */ color: oklch(73.8% 0.153 126.5);

Tailwind

colors: {
  custom: {
    50: '#b4cf7e',
    500: '#91bb45',
    950: '#000000',
  },
}

SCSS

$custom: #91bb45;
$custom-light: #b4cf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#91bb45",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 69
  },
  "hsl": {
    "h": 81.356,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.73788,
    "c": 0.15306,
    "h": 126.5
  },
  "luminance": 0.4199
}

Semantic roles & 50–950 ramp

primary

#91BB45

secondary

#A694C8

accent

#52D681

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #91BB45

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

Preview Lab → · Contrast checker → · Palette generator →