#508A66#508A66

#508A66 is a mid, moderate green. Relative luminance 0.208; OKLCH L 58.3% C 0.083 H 155.5°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#508A66
RGB	rgb(80, 138, 102)
HSL	hsl(143, 27%, 43%)
HSV	hsv(143, 42%, 54%)
CMYK	cmyk(42%, 0%, 26.1%, 45.9%)
CIE-LAB	lab(52.77, -27.48, 13.45)
CIE-LCH	lch(52.77, 30.60, 153.92°)
OKLab	oklab(58.32% -0.0755 0.0343)
OKLCH	oklch(58.32% 0.083 155.5)
XYZ	xyz(14.7940, 20.8408, 15.8109)
Luminance	0.2084 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508A66 #8A5074

analogous

#578A50 #508A66 #508A83

triadic

#508A66 #66508A #8A6650

tetradic

#508A66 #50578A #8A5074 #8A8350

square

#508A66 #50578A #8A5074 #8A8350

split-complementary

#508A66 #83508A #8A5057

monochromatic

#233D2D #3A6349 #508A66 #6DAA84 #94C1A5

Accessibility & contrast

On white

4.06

#508A66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#508A66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508A66

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508A66	#FFFFFF	#000000	##000000
##508A66	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8264

Deuteranopia (green-blind)

#817B68

Tritanopia (blue-blind)

#448980

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #508a66;
/* rgb */ color: rgb(80, 138, 102);
/* oklch */ color: oklch(58.3% 0.083 155.5);

Tailwind

colors: {
  custom: {
    50: '#84ac91',
    500: '#508a66',
    950: '#000000',
  },
}

SCSS

$custom: #508a66;
$custom-light: #84ac91;
$custom-dark: #000000;

JSON

{
  "hex": "#508a66",
  "rgb": {
    "r": 80,
    "g": 138,
    "b": 102
  },
  "hsl": {
    "h": 142.759,
    "s": 26.606,
    "l": 42.745
  },
  "oklch": {
    "l": 0.58316,
    "c": 0.08296,
    "h": 155.5
  },
  "luminance": 0.20842
}

Semantic roles & 50–950 ramp

primary

#508A66

secondary

#AE889F

accent

#659FC3

background

#F8FAF8

surface

#EFF4F0

border

#CACECB

text

#0B100D

muted

#7C7F7D

Preview Lab

Preview with #508A66

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

Preview Lab → · Contrast checker → · Palette generator →