#509B73#509B73

#509B73 is a light, moderate green. Relative luminance 0.264; OKLCH L 63.0% C 0.097 H 158.6°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#509B73
RGB	rgb(80, 155, 115)
HSL	hsl(148, 32%, 46%)
HSV	hsv(148, 48%, 61%)
CMYK	cmyk(48.4%, 0%, 25.8%, 39.2%)
CIE-LAB	lab(58.40, -32.91, 13.92)
CIE-LCH	lch(58.40, 35.73, 157.07°)
OKLab	oklab(62.98% -0.0905 0.0355)
OKLCH	oklch(62.98% 0.097 158.6)
XYZ	xyz(18.1227, 26.3846, 20.3541)
Luminance	0.2639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509B73 #9B5078

analogous

#529B50 #509B73 #509B98

triadic

#509B73 #73509B #9B7350

tetradic

#509B73 #50529B #9B5078 #9B9850

square

#509B73 #50529B #9B5078 #9B9850

split-complementary

#509B73 #98509B #9B5052

monochromatic

#264A37 #3B7355 #509B73 #72B692 #9ACBB1

Accessibility & contrast

On white

3.35

#509B73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#509B73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509B73

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509B73	#FFFFFF	#000000	##000000
##509B73	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9171

Deuteranopia (green-blind)

#8E8975

Tritanopia (blue-blind)

#3C9A90

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #509b73;
/* rgb */ color: rgb(80, 155, 115);
/* oklch */ color: oklch(63.0% 0.097 158.6);

Tailwind

colors: {
  custom: {
    50: '#86b99b',
    500: '#509b73',
    950: '#000000',
  },
}

SCSS

$custom: #509b73;
$custom-light: #86b99b;
$custom-dark: #000000;

JSON

{
  "hex": "#509b73",
  "rgb": {
    "r": 80,
    "g": 155,
    "b": 115
  },
  "hsl": {
    "h": 148,
    "s": 31.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.62976,
    "c": 0.09724,
    "h": 158.6
  },
  "luminance": 0.26386
}

Semantic roles & 50–950 ramp

primary

#509B73

secondary

#B88FA5

accent

#6097C8

background

#F8FBF9

surface

#F0F6F2

border

#CBD0CC

text

#0B110E

muted

#7C807E

Preview Lab

Preview with #509B73

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

Preview Lab → · Contrast checker → · Palette generator →