#509B37#509B37

#509B37 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.9% C 0.155 H 138.8°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#509B37
RGB	rgb(80, 155, 55)
HSL	hsl(105, 48%, 41%)
HSV	hsv(105, 65%, 61%)
CMYK	cmyk(48.4%, 0%, 64.5%, 39.2%)
CIE-LAB	lab(57.49, -42.30, 44.02)
CIE-LCH	lch(57.49, 61.05, 133.86°)
OKLab	oklab(61.93% -0.1164 0.102)
OKLCH	oklch(61.93% 0.155 138.8)
XYZ	xyz(15.7186, 25.4229, 7.6925)
Luminance	0.2542 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509B37 #82379B

analogous

#829B37 #509B37 #379B50

triadic

#509B37 #37509B #9B3750

tetradic

#509B37 #37829B #82379B #9B5037

square

#509B37 #37829B #82379B #9B5037

split-complementary

#509B37 #50379B #9B3782

monochromatic

#214117 #396E27 #509B37 #6BC04F #91D07C

Accessibility & contrast

On white

3.45

#509B37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#509B37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509B37

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509B37	#FFFFFF	#000000	##000000
##509B37	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E2B

Deuteranopia (green-blind)

#96883F

Tritanopia (blue-blind)

#4A9686

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #509b37;
/* rgb */ color: rgb(80, 155, 55);
/* oklch */ color: oklch(61.9% 0.155 138.8);

Tailwind

colors: {
  custom: {
    50: '#87b972',
    500: '#509b37',
    950: '#000000',
  },
}

SCSS

$custom: #509b37;
$custom-light: #87b972;
$custom-dark: #000000;

JSON

{
  "hex": "#509b37",
  "rgb": {
    "r": 80,
    "g": 155,
    "b": 55
  },
  "hsl": {
    "h": 105,
    "s": 47.619,
    "l": 41.176
  },
  "oklch": {
    "l": 0.61929,
    "c": 0.15476,
    "h": 138.8
  },
  "luminance": 0.25424
}

Semantic roles & 50–950 ramp

primary

#509B37

secondary

#A874BA

accent

#51D7B6

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1108

muted

#7D807B

Preview Lab

Preview with #509B37

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

Preview Lab → · Contrast checker → · Palette generator →