#91B420#91B420

#91B420 is a light, vivid yellow-green. Relative luminance 0.388; OKLCH L 71.9% C 0.167 H 123.0°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#91B420
RGB	rgb(145, 180, 32)
HSL	hsl(74, 70%, 42%)
HSV	hsv(74, 82%, 71%)
CMYK	cmyk(19.4%, 0%, 82.2%, 29.4%)
CIE-LAB	lab(68.58, -30.86, 64.36)
CIE-LCH	lch(68.58, 71.38, 115.62°)
OKLab	oklab(71.87% -0.091 0.1401)
OKLCH	oklch(71.87% 0.167 123)
XYZ	xyz(28.2594, 38.7664, 7.3601)
Luminance	0.3877 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B420 #4320B4

analogous

#B48D20 #91B420 #47B420

triadic

#91B420 #2091B4 #B42091

tetradic

#91B420 #20B48D #4320B4 #B42047

square

#91B420 #20B48D #4320B4 #B42047

split-complementary

#91B420 #2047B4 #8D20B4

monochromatic

#3D4C0E #678017 #91B420 #B4DB36 #C8E46A

Accessibility & contrast

On white

2.40

#91B420 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#91B420 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B420

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B420	#FFFFFF	#000000	##000000
##91B420	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA800

Deuteranopia (green-blind)

#BAA731

Tritanopia (blue-blind)

#99AB9A

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #91b420;
/* rgb */ color: rgb(145, 180, 32);
/* oklch */ color: oklch(71.9% 0.167 123.0);

Tailwind

colors: {
  custom: {
    50: '#b5ca6b',
    500: '#91b420',
    950: '#000000',
  },
}

SCSS

$custom: #91b420;
$custom-light: #b5ca6b;
$custom-dark: #000000;

JSON

{
  "hex": "#91b420",
  "rgb": {
    "r": 145,
    "g": 180,
    "b": 32
  },
  "hsl": {
    "h": 74.189,
    "s": 69.811,
    "l": 41.569
  },
  "oklch": {
    "l": 0.71869,
    "c": 0.16704,
    "h": 123
  },
  "luminance": 0.38767
}

Semantic roles & 50–950 ramp

primary

#91B420

secondary

#7D66CA

accent

#3BED65

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #91B420

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

Preview Lab → · Contrast checker → · Palette generator →