#509A1E#509A1E

#509A1E is a mid, vivid yellow-green. Relative luminance 0.249; OKLCH L 61.5% C 0.170 H 136.1°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#509A1E
RGB	rgb(80, 154, 30)
HSL	hsl(96, 67%, 36%)
HSV	hsv(96, 81%, 60%)
CMYK	cmyk(48.1%, 0%, 80.5%, 39.6%)
CIE-LAB	lab(56.99, -43.81, 53.09)
CIE-LCH	lch(56.99, 68.83, 129.53°)
OKLab	oklab(61.46% -0.1222 0.1176)
OKLCH	oklch(61.46% 0.17 136.1)
XYZ	xyz(15.0978, 24.9094, 5.2405)
Luminance	0.2491 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509A1E #681E9A

analogous

#8E9A1E #509A1E #1E9A2A

triadic

#509A1E #1E509A #9A1E50

tetradic

#509A1E #1E8E9A #681E9A #9A2A1E

square

#509A1E #1E8E9A #681E9A #9A2A1E

split-complementary

#509A1E #2A1E9A #9A1E8E

monochromatic

#1B340A #356714 #509A1E #6BCD28 #8CDE55

Accessibility & contrast

On white

3.51

#509A1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#509A1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509A1E

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509A1E	#FFFFFF	#000000	##000000
##509A1E	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#96872C

Tritanopia (blue-blind)

#4D9483

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #509a1e;
/* rgb */ color: rgb(80, 154, 30);
/* oklch */ color: oklch(61.5% 0.170 136.1);

Tailwind

colors: {
  custom: {
    50: '#88b865',
    500: '#509a1e',
    950: '#000000',
  },
}

SCSS

$custom: #509a1e;
$custom-light: #88b865;
$custom-dark: #000000;

JSON

{
  "hex": "#509a1e",
  "rgb": {
    "r": 80,
    "g": 154,
    "b": 30
  },
  "hsl": {
    "h": 95.806,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61464,
    "c": 0.16957,
    "h": 136.1
  },
  "luminance": 0.2491
}

Semantic roles & 50–950 ramp

primary

#509A1E

secondary

#9553C1

accent

#3EEAA5

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #509A1E

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

Preview Lab → · Contrast checker → · Palette generator →