#91AE31#91AE31

#91AE31 is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.5% C 0.151 H 121.8°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#91AE31
RGB	rgb(145, 174, 49)
HSL	hsl(74, 56%, 44%)
HSV	hsv(74, 72%, 68%)
CMYK	cmyk(16.7%, 0%, 71.8%, 31.8%)
CIE-LAB	lab(66.91, -27.20, 57.43)
CIE-LCH	lch(66.91, 63.55, 115.34°)
OKLab	oklab(70.55% -0.0797 0.1283)
OKLCH	oklch(70.55% 0.151 121.8)
XYZ	xyz(27.3679, 36.5136, 8.5112)
Luminance	0.3651 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AE31 #4E31AE

analogous

#AE8C31 #91AE31 #52AE31

triadic

#91AE31 #3191AE #AE3191

tetradic

#91AE31 #31AE8C #4E31AE #AE3152

square

#91AE31 #31AE8C #4E31AE #AE3152

split-complementary

#91AE31 #3152AE #8C31AE

monochromatic

#414E16 #697E24 #91AE31 #B0CD4F #C5DB7F

Accessibility & contrast

On white

2.53

#91AE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#91AE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AE31

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AE31	#FFFFFF	#000000	##000000
##91AE31	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A31B

Deuteranopia (green-blind)

#B5A33C

Tritanopia (blue-blind)

#99A596

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #91ae31;
/* rgb */ color: rgb(145, 174, 49);
/* oklch */ color: oklch(70.5% 0.151 121.8);

Tailwind

colors: {
  custom: {
    50: '#b4c671',
    500: '#91ae31',
    950: '#000000',
  },
}

SCSS

$custom: #91ae31;
$custom-light: #b4c671;
$custom-dark: #000000;

JSON

{
  "hex": "#91ae31",
  "rgb": {
    "r": 145,
    "g": 174,
    "b": 49
  },
  "hsl": {
    "h": 73.92,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.70546,
    "c": 0.15101,
    "h": 121.8
  },
  "luminance": 0.36514
}

Semantic roles & 50–950 ramp

primary

#91AE31

secondary

#8977C4

accent

#48DF6B

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111308

muted

#80827B

Preview Lab

Preview with #91AE31

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

Preview Lab → · Contrast checker → · Palette generator →