#3F8A2F#3F8A2F

#3F8A2F is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.5% C 0.147 H 140.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3F8A2F
RGB	rgb(63, 138, 47)
HSL	hsl(109, 49%, 36%)
HSV	hsv(109, 66%, 54%)
CMYK	cmyk(54.3%, 0%, 65.9%, 45.9%)
CIE-LAB	lab(51.20, -41.26, 40.49)
CIE-LCH	lch(51.20, 57.81, 135.54°)
OKLab	oklab(56.55% -0.113 0.0938)
OKLCH	oklch(56.55% 0.147 140.3)
XYZ	xyz(11.6510, 19.4380, 5.8267)
Luminance	0.1944 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8A2F #7A2F8A

analogous

#6D8A2F #3F8A2F #2F8A4D

triadic

#3F8A2F #2F3F8A #8A2F3F

tetradic

#3F8A2F #2F6D8A #7A2F8A #8A4D2F

square

#3F8A2F #2F6D8A #7A2F8A #8A4D2F

split-complementary

#3F8A2F #4D2F8A #8A2F6D

monochromatic

#152F10 #2A5C1F #3F8A2F #54B83F #79CC68

Accessibility & contrast

On white

4.30

#3F8A2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#3F8A2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8A2F

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8A2F	#FFFFFF	#000000	##000000
##3F8A2F	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E24

Deuteranopia (green-blind)

#847837

Tritanopia (blue-blind)

#378677

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3f8a2f;
/* rgb */ color: rgb(63, 138, 47);
/* oklch */ color: oklch(56.5% 0.147 140.3);

Tailwind

colors: {
  custom: {
    50: '#7cad6c',
    500: '#3f8a2f',
    950: '#000000',
  },
}

SCSS

$custom: #3f8a2f;
$custom-light: #7cad6c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8a2f",
  "rgb": {
    "r": 63,
    "g": 138,
    "b": 47
  },
  "hsl": {
    "h": 109.451,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.56548,
    "c": 0.14686,
    "h": 140.3
  },
  "luminance": 0.19439
}

Semantic roles & 50–950 ramp

primary

#3F8A2F

secondary

#A462B3

accent

#4FD9C1

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #3F8A2F

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

Preview Lab → · Contrast checker → · Palette generator →