#91AB40#91AB40

#91AB40 is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 70.0% C 0.136 H 121.6°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#91AB40
RGB	rgb(145, 171, 64)
HSL	hsl(75, 46%, 46%)
HSV	hsv(75, 63%, 67%)
CMYK	cmyk(15.2%, 0%, 62.6%, 32.9%)
CIE-LAB	lab(66.15, -24.73, 50.58)
CIE-LCH	lch(66.15, 56.31, 116.06°)
OKLab	oklab(69.97% -0.0714 0.1161)
OKLCH	oklch(69.97% 0.136 121.6)
XYZ	xyz(27.1657, 35.5157, 10.2736)
Luminance	0.3552 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AB40 #5A40AB

analogous

#AB8F40 #91AB40 #5BAB40

triadic

#91AB40 #4091AB #AB4091

tetradic

#91AB40 #40AB8F #5A40AB #AB405B

square

#91AB40 #40AB8F #5A40AB #AB405B

split-complementary

#91AB40 #405BAB #8F40AB

monochromatic

#45521F #6B7E2F #91AB40 #ADC563 #C5D590

Accessibility & contrast

On white

2.59

#91AB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#91AB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AB40

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AB40	#FFFFFF	#000000	##000000
##91AB40	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A133

Deuteranopia (green-blind)

#B2A147

Tritanopia (blue-blind)

#98A395

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #91ab40;
/* rgb */ color: rgb(145, 171, 64);
/* oklch */ color: oklch(70.0% 0.136 121.6);

Tailwind

colors: {
  custom: {
    50: '#b4c47a',
    500: '#91ab40',
    950: '#000000',
  },
}

SCSS

$custom: #91ab40;
$custom-light: #b4c47a;
$custom-dark: #000000;

JSON

{
  "hex": "#91ab40",
  "rgb": {
    "r": 145,
    "g": 171,
    "b": 64
  },
  "hsl": {
    "h": 74.579,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69968,
    "c": 0.13628,
    "h": 121.6
  },
  "luminance": 0.35516
}

Semantic roles & 50–950 ramp

primary

#91AB40

secondary

#9486C1

accent

#53D572

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111209

muted

#80817B

Preview Lab

Preview with #91AB40

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

Preview Lab → · Contrast checker → · Palette generator →