#91AE2B#91AE2B

#91AE2B is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.5% C 0.155 H 121.6°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#91AE2B
RGB	rgb(145, 174, 43)
HSL	hsl(73, 60%, 43%)
HSV	hsv(73, 75%, 68%)
CMYK	cmyk(16.7%, 0%, 75.3%, 31.8%)
CIE-LAB	lab(66.87, -27.52, 59.51)
CIE-LCH	lch(66.87, 65.57, 114.82°)
OKLab	oklab(70.51% -0.0811 0.1317)
OKLCH	oklch(70.51% 0.155 121.6)
XYZ	xyz(27.2496, 36.4662, 7.8882)
Luminance	0.3647 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AE2B #482BAE

analogous

#AE892B #91AE2B #50AE2B

triadic

#91AE2B #2B91AE #AE2B91

tetradic

#91AE2B #2BAE89 #482BAE #AE2B50

square

#91AE2B #2BAE89 #482BAE #AE2B50

split-complementary

#91AE2B #2B50AE #892BAE

monochromatic

#3F4C13 #687D1F #91AE2B #B2D145 #C6DD76

Accessibility & contrast

On white

2.53

#91AE2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#91AE2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AE2B

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AE2B	#FFFFFF	#000000	##000000
##91AE2B	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A30D

Deuteranopia (green-blind)

#B5A337

Tritanopia (blue-blind)

#99A595

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #91ae2b;
/* rgb */ color: rgb(145, 174, 43);
/* oklch */ color: oklch(70.5% 0.155 121.6);

Tailwind

colors: {
  custom: {
    50: '#b5c66f',
    500: '#91ae2b',
    950: '#000000',
  },
}

SCSS

$custom: #91ae2b;
$custom-light: #b5c66f;
$custom-dark: #000000;

JSON

{
  "hex": "#91ae2b",
  "rgb": {
    "r": 145,
    "g": 174,
    "b": 43
  },
  "hsl": {
    "h": 73.282,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.70506,
    "c": 0.15461,
    "h": 121.6
  },
  "luminance": 0.36466
}

Semantic roles & 50–950 ramp

primary

#91AE2B

secondary

#8370C5

accent

#44E468

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#121308

muted

#81827B

Preview Lab

Preview with #91AE2B

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

Preview Lab → · Contrast checker → · Palette generator →