#509011#509011

#509011 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.7% C 0.163 H 134.2°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#509011
RGB	rgb(80, 144, 17)
HSL	hsl(90, 79%, 32%)
HSV	hsv(90, 88%, 56%)
CMYK	cmyk(44.4%, 0%, 88.2%, 43.5%)
CIE-LAB	lab(53.70, -40.31, 53.62)
CIE-LCH	lch(53.70, 67.08, 126.93°)
OKLab	oklab(58.75% -0.1135 0.1168)
OKLCH	oklch(58.75% 0.163 134.2)
XYZ	xyz(13.3825, 21.6917, 4.0120)
Luminance	0.2169 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509011 #511190

analogous

#909011 #509011 #119011

triadic

#509011 #115090 #901150

tetradic

#509011 #119090 #511190 #901111

square

#509011 #119090 #511190 #901111

split-complementary

#509011 #111190 #901190

monochromatic

#132304 #32590B #509011 #6EC717 #8DE734

Accessibility & contrast

On white

3.93

#509011 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#509011 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509011

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509011	#FFFFFF	#000000	##000000
##509011	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8D7E23

Tritanopia (blue-blind)

#4F8A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #509011;
/* rgb */ color: rgb(80, 144, 17);
/* oklch */ color: oklch(58.7% 0.163 134.2);

Tailwind

colors: {
  custom: {
    50: '#88b15f',
    500: '#509011',
    950: '#000000',
  },
}

SCSS

$custom: #509011;
$custom-light: #88b15f;
$custom-dark: #000000;

JSON

{
  "hex": "#509011",
  "rgb": {
    "r": 80,
    "g": 144,
    "b": 17
  },
  "hsl": {
    "h": 90.236,
    "s": 78.882,
    "l": 31.569
  },
  "oklch": {
    "l": 0.58745,
    "c": 0.16284,
    "h": 134.2
  },
  "luminance": 0.21692
}

Semantic roles & 50–950 ramp

primary

#509011

secondary

#7F39C4

accent

#32F595

background

#F8FAF5

surface

#F0F5EA

border

#CBCFC6

text

#0C1105

muted

#7D8079

Preview Lab

Preview with #509011

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

Preview Lab → · Contrast checker → · Palette generator →