#3F8A2D#3F8A2D

#3F8A2D is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.5% C 0.148 H 140.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3F8A2D
RGB	rgb(63, 138, 45)
HSL	hsl(108, 51%, 36%)
HSV	hsv(108, 67%, 54%)
CMYK	cmyk(54.3%, 0%, 67.4%, 45.9%)
CIE-LAB	lab(51.18, -41.46, 41.36)
CIE-LCH	lch(51.18, 58.57, 135.07°)
OKLab	oklab(56.53% -0.1137 0.0954)
OKLCH	oklch(56.53% 0.148 140)
XYZ	xyz(11.6115, 19.4223, 5.6191)
Luminance	0.1942 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8A2D #782D8A

analogous

#6D8A2D #3F8A2D #2D8A49

triadic

#3F8A2D #2D3F8A #8A2D3F

tetradic

#3F8A2D #2D6D8A #782D8A #8A492D

square

#3F8A2D #2D6D8A #782D8A #8A492D

split-complementary

#3F8A2D #492D8A #8A2D6D

monochromatic

#152E0F #2A5C1E #3F8A2D #54B83C #79CD65

Accessibility & contrast

On white

4.30

#3F8A2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#3F8A2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8A2D

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8A2D	#FFFFFF	#000000	##000000
##3F8A2D	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E21

Deuteranopia (green-blind)

#847735

Tritanopia (blue-blind)

#378677

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3f8a2d;
/* rgb */ color: rgb(63, 138, 45);
/* oklch */ color: oklch(56.5% 0.148 140.0);

Tailwind

colors: {
  custom: {
    50: '#7cad6a',
    500: '#3f8a2d',
    950: '#000000',
  },
}

SCSS

$custom: #3f8a2d;
$custom-light: #7cad6a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8a2d",
  "rgb": {
    "r": 63,
    "g": 138,
    "b": 45
  },
  "hsl": {
    "h": 108.387,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.56527,
    "c": 0.14842,
    "h": 140
  },
  "luminance": 0.19423
}

Semantic roles & 50–950 ramp

primary

#3F8A2D

secondary

#A360B3

accent

#4DDABF

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #3F8A2D

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

Preview Lab → · Contrast checker → · Palette generator →