#3F573E#3F573E

#3F573E is a dark, muted green. Relative luminance 0.082; OKLCH L 43.0% C 0.050 H 143.7°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#3F573E
RGB	rgb(63, 87, 62)
HSL	hsl(118, 17%, 29%)
HSV	hsv(118, 29%, 34%)
CMYK	cmyk(27.6%, 0%, 28.7%, 65.9%)
CIE-LAB	lab(34.44, -14.76, 11.67)
CIE-LCH	lch(34.44, 18.82, 141.68°)
OKLab	oklab(42.96% -0.0403 0.0296)
OKLCH	oklch(42.96% 0.05 143.7)
XYZ	xyz(6.3273, 8.2207, 5.8099)
Luminance	0.0822 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F573E #563E57

analogous

#4C573E #3F573E #3E574A

triadic

#3F573E #3E3F57 #573E3F

tetradic

#3F573E #3E4C57 #563E57 #574A3E

square

#3F573E #3E4C57 #563E57 #574A3E

split-complementary

#3F573E #4A3E57 #573E4C

monochromatic

#0D120D #253325 #3F573E #597B57 #759C74

Accessibility & contrast

On white

7.94

#3F573E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3F573E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F573E

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F573E	#FFFFFF	#000000	##FFFFFF
##3F573E	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523C

Deuteranopia (green-blind)

#54503F

Tritanopia (blue-blind)

#3D5550

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3f573e;
/* rgb */ color: rgb(63, 87, 62);
/* oklch */ color: oklch(43.0% 0.050 143.7);

Tailwind

colors: {
  custom: {
    50: '#748673',
    500: '#3f573e',
    950: '#000000',
  },
}

SCSS

$custom: #3f573e;
$custom-light: #748673;
$custom-dark: #000000;

JSON

{
  "hex": "#3f573e",
  "rgb": {
    "r": 63,
    "g": 87,
    "b": 62
  },
  "hsl": {
    "h": 117.6,
    "s": 16.779,
    "l": 29.216
  },
  "oklch": {
    "l": 0.42957,
    "c": 0.05001,
    "h": 143.7
  },
  "luminance": 0.08221
}

Semantic roles & 50–950 ramp

primary

#3F573E

secondary

#856A87

accent

#6EB9B6

background

#F7F8F7

surface

#EDEFED

border

#C8CAC8

text

#080B08

muted

#7B7C7B

Preview Lab

Preview with #3F573E

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

Preview Lab → · Contrast checker → · Palette generator →