#91BC28#91BC28

#91BC28 is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.8% C 0.173 H 125.2°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#91BC28
RGB	rgb(145, 188, 40)
HSL	hsl(77, 65%, 45%)
HSV	hsv(77, 79%, 74%)
CMYK	cmyk(22.9%, 0%, 78.7%, 26.3%)
CIE-LAB	lab(70.97, -34.26, 64.27)
CIE-LCH	lch(70.97, 72.83, 118.06°)
OKLab	oklab(73.81% -0.0997 0.1412)
OKLCH	oklch(73.81% 0.173 125.2)
XYZ	xyz(30.0435, 42.1390, 8.5579)
Luminance	0.4214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BC28 #5328BC

analogous

#BC9D28 #91BC28 #47BC28

triadic

#91BC28 #2891BC #BC2891

tetradic

#91BC28 #28BC9D #5328BC #BC2847

square

#91BC28 #28BC9D #5328BC #BC2847

split-complementary

#91BC28 #2847BC #9D28BC

monochromatic

#435713 #6A8A1D #91BC28 #AFD849 #C5E37B

Accessibility & contrast

On white

2.23

#91BC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#91BC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BC28

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BC28	#FFFFFF	#000000	##000000
##91BC28	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7AF00

Deuteranopia (green-blind)

#C1AD37

Tritanopia (blue-blind)

#98B3A1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #91bc28;
/* rgb */ color: rgb(145, 188, 40);
/* oklch */ color: oklch(73.8% 0.173 125.2);

Tailwind

colors: {
  custom: {
    50: '#b5d06f',
    500: '#91bc28',
    950: '#000000',
  },
}

SCSS

$custom: #91bc28;
$custom-light: #b5d06f;
$custom-dark: #000000;

JSON

{
  "hex": "#91bc28",
  "rgb": {
    "r": 145,
    "g": 188,
    "b": 40
  },
  "hsl": {
    "h": 77.432,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73811,
    "c": 0.17285,
    "h": 125.2
  },
  "luminance": 0.42139
}

Semantic roles & 50–950 ramp

primary

#91BC28

secondary

#8E75CB

accent

#40E871

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121408

muted

#81827B

Preview Lab

Preview with #91BC28

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

Preview Lab → · Contrast checker → · Palette generator →