#509D74#509D74

#509D74 is a light, moderate green. Relative luminance 0.271; OKLCH L 63.5% C 0.099 H 158.5°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#509D74
RGB	rgb(80, 157, 116)
HSL	hsl(148, 32%, 46%)
HSV	hsv(148, 49%, 62%)
CMYK	cmyk(49%, 0%, 26.1%, 38.4%)
CIE-LAB	lab(59.05, -33.63, 14.26)
CIE-LCH	lch(59.05, 36.53, 157.02°)
OKLab	oklab(63.51% -0.0924 0.0364)
OKLCH	oklch(63.51% 0.099 158.5)
XYZ	xyz(18.5162, 27.0789, 20.7706)
Luminance	0.2708 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509D74 #9D5079

analogous

#539D50 #509D74 #509D9B

triadic

#509D74 #74509D #9D7450

tetradic

#509D74 #50539D #9D5079 #9D9B50

square

#509D74 #50539D #9D5079 #9D9B50

split-complementary

#509D74 #9B509D #9D5053

monochromatic

#274C38 #3B7456 #509D74 #73B893 #9BCCB2

Accessibility & contrast

On white

3.27

#509D74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#509D74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509D74

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509D74	#FFFFFF	#000000	##000000
##509D74	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9372

Deuteranopia (green-blind)

#908B76

Tritanopia (blue-blind)

#3B9C92

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #509d74;
/* rgb */ color: rgb(80, 157, 116);
/* oklch */ color: oklch(63.5% 0.099 158.5);

Tailwind

colors: {
  custom: {
    50: '#86ba9c',
    500: '#509d74',
    950: '#000000',
  },
}

SCSS

$custom: #509d74;
$custom-light: #86ba9c;
$custom-dark: #000000;

JSON

{
  "hex": "#509d74",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 116
  },
  "hsl": {
    "h": 148.052,
    "s": 32.489,
    "l": 46.471
  },
  "oklch": {
    "l": 0.63509,
    "c": 0.09935,
    "h": 158.5
  },
  "luminance": 0.2708
}

Semantic roles & 50–950 ramp

primary

#509D74

secondary

#B990A6

accent

#5F97C9

background

#F8FBF9

surface

#F0F6F2

border

#CBD0CC

text

#0B120E

muted

#7C817E

Preview Lab

Preview with #509D74

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

Preview Lab → · Contrast checker → · Palette generator →