#91AE51#91AE51

#91AE51 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.9% C 0.125 H 123.9°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#91AE51
RGB	rgb(145, 174, 81)
HSL	hsl(79, 36%, 50%)
HSV	hsv(79, 53%, 68%)
CMYK	cmyk(16.7%, 0%, 53.4%, 31.8%)
CIE-LAB	lab(67.19, -24.71, 43.92)
CIE-LCH	lch(67.19, 50.40, 119.36°)
OKLab	oklab(70.86% -0.0697 0.1037)
OKLCH	oklch(70.86% 0.125 123.9)
XYZ	xyz(28.2984, 36.8858, 13.4118)
Luminance	0.3689 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AE51 #6E51AE

analogous

#AE9D51 #91AE51 #62AE51

triadic

#91AE51 #5191AE #AE5191

tetradic

#91AE51 #51AE9D #6E51AE #AE5162

square

#91AE51 #51AE9D #6E51AE #AE5162

split-complementary

#91AE51 #5162AE #9D51AE

monochromatic

#4B5A2A #6E843E #91AE51 #ABC17B #C6D5A5

Accessibility & contrast

On white

2.51

#91AE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#91AE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AE51

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AE51	#FFFFFF	#000000	##000000
##91AE51	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A448

Deuteranopia (green-blind)

#B3A357

Tritanopia (blue-blind)

#97A799

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #91ae51;
/* rgb */ color: rgb(145, 174, 81);
/* oklch */ color: oklch(70.9% 0.125 123.9);

Tailwind

colors: {
  custom: {
    50: '#b3c684',
    500: '#91ae51',
    950: '#000000',
  },
}

SCSS

$custom: #91ae51;
$custom-light: #b3c684;
$custom-dark: #000000;

JSON

{
  "hex": "#91ae51",
  "rgb": {
    "r": 145,
    "g": 174,
    "b": 81
  },
  "hsl": {
    "h": 78.71,
    "s": 36.471,
    "l": 50
  },
  "oklch": {
    "l": 0.70863,
    "c": 0.12496,
    "h": 123.9
  },
  "luminance": 0.36886
}

Semantic roles & 50–950 ramp

primary

#91AE51

secondary

#A699C2

accent

#5BCC7F

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11130B

muted

#80827C

Preview Lab

Preview with #91AE51

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

Preview Lab → · Contrast checker → · Palette generator →