#3F8F1D#3F8F1D

#3F8F1D is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.8% C 0.165 H 138.5°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3F8F1D
RGB	rgb(63, 143, 29)
HSL	hsl(102, 66%, 34%)
HSV	hsv(102, 80%, 56%)
CMYK	cmyk(55.9%, 0%, 79.7%, 43.9%)
CIE-LAB	lab(52.72, -44.72, 49.14)
CIE-LCH	lch(52.72, 66.44, 132.30°)
OKLab	oklab(57.76% -0.1235 0.1094)
OKLCH	oklch(57.76% 0.165 138.5)
XYZ	xyz(12.0937, 20.7894, 4.5376)
Luminance	0.2079 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8F1D #6D1D8F

analogous

#788F1D #3F8F1D #1D8F34

triadic

#3F8F1D #1D3F8F #8F1D3F

tetradic

#3F8F1D #1D788F #6D1D8F #8F341D

square

#3F8F1D #1D788F #6D1D8F #8F341D

split-complementary

#3F8F1D #341D8F #8F1D78

monochromatic

#122908 #295C13 #3F8F1D #55C227 #76DB4C

Accessibility & contrast

On white

4.07

#3F8F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#3F8F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8F1D

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8F1D	#FFFFFF	#000000	##000000
##3F8F1D	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#897B2A

Tritanopia (blue-blind)

#388A7A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3f8f1d;
/* rgb */ color: rgb(63, 143, 29);
/* oklch */ color: oklch(57.8% 0.165 138.5);

Tailwind

colors: {
  custom: {
    50: '#7db063',
    500: '#3f8f1d',
    950: '#000000',
  },
}

SCSS

$custom: #3f8f1d;
$custom-light: #7db063;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8f1d",
  "rgb": {
    "r": 63,
    "g": 143,
    "b": 29
  },
  "hsl": {
    "h": 102.105,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57761,
    "c": 0.16502,
    "h": 138.5
  },
  "luminance": 0.2079
}

Semantic roles & 50–950 ramp

primary

#3F8F1D

secondary

#9B4BBD

accent

#3FE9B6

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #3F8F1D

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

Preview Lab → · Contrast checker → · Palette generator →