#509D71#509D71

#509D71 is a light, moderate green. Relative luminance 0.270; OKLCH L 63.4% C 0.102 H 156.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#509D71
RGB	rgb(80, 157, 113)
HSL	hsl(146, 32%, 46%)
HSV	hsv(146, 49%, 62%)
CMYK	cmyk(49%, 0%, 28%, 38.4%)
CIE-LAB	lab(58.98, -34.25, 15.85)
CIE-LCH	lch(58.98, 37.74, 155.17°)
OKLab	oklab(63.44% -0.0939 0.0403)
OKLCH	oklch(63.44% 0.102 156.8)
XYZ	xyz(18.3445, 27.0102, 19.8664)
Luminance	0.2701 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509D71 #9D507C

analogous

#569D50 #509D71 #509D98

triadic

#509D71 #71509D #9D7150

tetradic

#509D71 #50569D #9D507C #9D9850

square

#509D71 #50569D #9D507C #9D9850

split-complementary

#509D71 #98509D #9D5056

monochromatic

#274C37 #3B7454 #509D71 #73B890 #9BCCB0

Accessibility & contrast

On white

3.28

#509D71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#509D71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509D71

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509D71	#FFFFFF	#000000	##000000
##509D71	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C936E

Deuteranopia (green-blind)

#918B74

Tritanopia (blue-blind)

#3C9C91

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #509d71;
/* rgb */ color: rgb(80, 157, 113);
/* oklch */ color: oklch(63.4% 0.102 156.8);

Tailwind

colors: {
  custom: {
    50: '#86ba9a',
    500: '#509d71',
    950: '#000000',
  },
}

SCSS

$custom: #509d71;
$custom-light: #86ba9a;
$custom-dark: #000000;

JSON

{
  "hex": "#509d71",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 113
  },
  "hsl": {
    "h": 145.714,
    "s": 32.489,
    "l": 46.471
  },
  "oklch": {
    "l": 0.63437,
    "c": 0.10216,
    "h": 156.8
  },
  "luminance": 0.27012
}

Semantic roles & 50–950 ramp

primary

#509D71

secondary

#B990A7

accent

#5F9BC9

background

#F8FBF9

surface

#F0F6F2

border

#CBD0CC

text

#0B120E

muted

#7C817E

Preview Lab

Preview with #509D71

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

Preview Lab → · Contrast checker → · Palette generator →