#509B75#509B75

#509B75 is a light, moderate green. Relative luminance 0.264; OKLCH L 63.0% C 0.095 H 159.8°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#509B75
RGB	rgb(80, 155, 117)
HSL	hsl(150, 32%, 46%)
HSV	hsv(150, 48%, 61%)
CMYK	cmyk(48.4%, 0%, 24.5%, 39.2%)
CIE-LAB	lab(58.44, -32.48, 12.86)
CIE-LCH	lch(58.44, 34.93, 158.40°)
OKLab	oklab(63.03% -0.0896 0.0329)
OKLCH	oklch(63.03% 0.095 159.8)
XYZ	xyz(18.2391, 26.4311, 20.9668)
Luminance	0.2643 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509B75 #9B5076

analogous

#509B50 #509B75 #509B9A

triadic

#509B75 #75509B #9B7550

tetradic

#509B75 #50509B #9B5076 #9B9A50

square

#509B75 #50509B #9B5076 #9B9A50

split-complementary

#509B75 #9A509B #9B5050

monochromatic

#264A38 #3B7357 #509B75 #72B694 #9ACBB2

Accessibility & contrast

On white

3.34

#509B75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#509B75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509B75

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509B75	#FFFFFF	#000000	##000000
##509B75	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999173

Deuteranopia (green-blind)

#8E8977

Tritanopia (blue-blind)

#3B9A91

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #509b75;
/* rgb */ color: rgb(80, 155, 117);
/* oklch */ color: oklch(63.0% 0.095 159.8);

Tailwind

colors: {
  custom: {
    50: '#86b99c',
    500: '#509b75',
    950: '#000000',
  },
}

SCSS

$custom: #509b75;
$custom-light: #86b99c;
$custom-dark: #000000;

JSON

{
  "hex": "#509b75",
  "rgb": {
    "r": 80,
    "g": 155,
    "b": 117
  },
  "hsl": {
    "h": 149.6,
    "s": 31.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.63026,
    "c": 0.09541,
    "h": 159.8
  },
  "luminance": 0.26433
}

Semantic roles & 50–950 ramp

primary

#509B75

secondary

#B88FA4

accent

#6095C8

background

#F8FBF9

surface

#F0F6F2

border

#CBD0CC

text

#0B110E

muted

#7C807E

Preview Lab

Preview with #509B75

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

Preview Lab → · Contrast checker → · Palette generator →