#3F8A42#3F8A42

#3F8A42 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.8% C 0.130 H 144.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3F8A42
RGB	rgb(63, 138, 66)
HSL	hsl(122, 37%, 39%)
HSV	hsv(122, 54%, 54%)
CMYK	cmyk(54.3%, 0%, 52.2%, 45.9%)
CIE-LAB	lab(51.41, -38.89, 31.42)
CIE-LCH	lch(51.41, 50.00, 141.07°)
OKLab	oklab(56.79% -0.1056 0.0757)
OKLCH	oklch(56.79% 0.13 144.4)
XYZ	xyz(12.1211, 19.6261, 8.3027)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8A42 #8A3F87

analogous

#628A3F #3F8A42 #3F8A68

triadic

#3F8A42 #423F8A #8A423F

tetradic

#3F8A42 #3F628A #8A3F87 #8A683F

square

#3F8A42 #3F628A #8A3F87 #8A683F

split-complementary

#3F8A42 #683F8A #8A3F62

monochromatic

#19361A #2C602E #3F8A42 #55B159 #7FC582

Accessibility & contrast

On white

4.26

#3F8A42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#3F8A42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8A42

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8A42	#FFFFFF	#000000	##000000
##3F8A42	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F3C

Deuteranopia (green-blind)

#827847

Tritanopia (blue-blind)

#338779

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3f8a42;
/* rgb */ color: rgb(63, 138, 66);
/* oklch */ color: oklch(56.8% 0.130 144.4);

Tailwind

colors: {
  custom: {
    50: '#7bad78',
    500: '#3f8a42',
    950: '#000000',
  },
}

SCSS

$custom: #3f8a42;
$custom-light: #7bad78;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8a42",
  "rgb": {
    "r": 63,
    "g": 138,
    "b": 66
  },
  "hsl": {
    "h": 122.4,
    "s": 37.313,
    "l": 39.412
  },
  "oklch": {
    "l": 0.56795,
    "c": 0.12998,
    "h": 144.4
  },
  "luminance": 0.19627
}

Semantic roles & 50–950 ramp

primary

#3F8A42

secondary

#AF76AC

accent

#5BC9CD

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#0A1009

muted

#7C7F7B

Preview Lab

Preview with #3F8A42

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

Preview Lab → · Contrast checker → · Palette generator →