#91B533#91B533

#91B533 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 72.2% C 0.158 H 123.9°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#91B533
RGB	rgb(145, 181, 51)
HSL	hsl(77, 56%, 45%)
HSV	hsv(77, 72%, 71%)
CMYK	cmyk(19.9%, 0%, 71.8%, 29%)
CIE-LAB	lab(68.97, -30.43, 58.74)
CIE-LCH	lch(68.97, 66.16, 117.39°)
OKLab	oklab(72.22% -0.0884 0.1313)
OKLCH	oklch(72.22% 0.158 123.9)
XYZ	xyz(28.7988, 39.3063, 9.2010)
Luminance	0.3931 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B533 #5733B5

analogous

#B59833 #91B533 #50B533

triadic

#91B533 #3391B5 #B53391

tetradic

#91B533 #33B598 #5733B5 #B53350

square

#91B533 #33B598 #5733B5 #B53350

split-complementary

#91B533 #3350B5 #9833B5

monochromatic

#445618 #6B8526 #91B533 #AECF56 #C5DD86

Accessibility & contrast

On white

2.37

#91B533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#91B533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B533

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B533	#FFFFFF	#000000	##000000
##91B533	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA91C

Deuteranopia (green-blind)

#BBA83E

Tritanopia (blue-blind)

#98AC9C

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91b533;
/* rgb */ color: rgb(145, 181, 51);
/* oklch */ color: oklch(72.2% 0.158 123.9);

Tailwind

colors: {
  custom: {
    50: '#b5cb73',
    500: '#91b533',
    950: '#000000',
  },
}

SCSS

$custom: #91b533;
$custom-light: #b5cb73;
$custom-dark: #000000;

JSON

{
  "hex": "#91b533",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 51
  },
  "hsl": {
    "h": 76.615,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.72216,
    "c": 0.15831,
    "h": 123.9
  },
  "luminance": 0.39307
}

Semantic roles & 50–950 ramp

primary

#91B533

secondary

#927DC6

accent

#48DF72

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #91B533

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

Preview Lab → · Contrast checker → · Palette generator →