#80AC31#80AC31

#80AC31 is a light, vivid yellow-green. Relative luminance 0.343; OKLCH L 68.9% C 0.156 H 127.3°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#80AC31
RGB	rgb(128, 172, 49)
HSL	hsl(81, 56%, 43%)
HSV	hsv(81, 72%, 67%)
CMYK	cmyk(25.6%, 0%, 71.5%, 32.5%)
CIE-LAB	lab(65.21, -33.11, 55.38)
CIE-LCH	lch(65.21, 64.52, 120.87°)
OKLab	oklab(68.89% -0.0949 0.1244)
OKLCH	oklch(68.89% 0.156 127.3)
XYZ	xyz(24.2090, 34.3155, 8.2532)
Luminance	0.3432 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80AC31 #5D31AC

analogous

#AC9A31 #80AC31 #43AC31

triadic

#80AC31 #3180AC #AC3180

tetradic

#80AC31 #31AC9A #5D31AC #AC3143

square

#80AC31 #31AC9A #5D31AC #AC3143

split-complementary

#80AC31 #3143AC #9A31AC

monochromatic

#394D16 #5D7C23 #80AC31 #9FCC4E #B9DA7D

Accessibility & contrast

On white

2.67

#80AC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#80AC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80AC31

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80AC31	#FFFFFF	#000000	##000000
##80AC31	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A01C

Deuteranopia (green-blind)

#AF9D3C

Tritanopia (blue-blind)

#85A494

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #80ac31;
/* rgb */ color: rgb(128, 172, 49);
/* oklch */ color: oklch(68.9% 0.156 127.3);

Tailwind

colors: {
  custom: {
    50: '#a8c571',
    500: '#80ac31',
    950: '#000000',
  },
}

SCSS

$custom: #80ac31;
$custom-light: #a8c571;
$custom-dark: #000000;

JSON

{
  "hex": "#80ac31",
  "rgb": {
    "r": 128,
    "g": 172,
    "b": 49
  },
  "hsl": {
    "h": 81.463,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68887,
    "c": 0.15642,
    "h": 127.3
  },
  "luminance": 0.34316
}

Semantic roles & 50–950 ramp

primary

#80AC31

secondary

#9176C3

accent

#49DF7F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #80AC31

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

Preview Lab → · Contrast checker → · Palette generator →