#3F941F#3F941F

#3F941F is a mid, vivid green. Relative luminance 0.223; OKLCH L 59.1% C 0.170 H 138.9°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3F941F
RGB	rgb(63, 148, 31)
HSL	hsl(104, 65%, 35%)
HSV	hsv(104, 79%, 58%)
CMYK	cmyk(57.4%, 0%, 79.1%, 42%)
CIE-LAB	lab(54.38, -46.50, 50.07)
CIE-LCH	lch(54.38, 68.33, 132.88°)
OKLab	oklab(59.14% -0.1282 0.1117)
OKLCH	oklch(59.14% 0.17 138.9)
XYZ	xyz(12.8866, 22.3344, 4.9279)
Luminance	0.2233 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F941F #741F94

analogous

#79941F #3F941F #1F943A

triadic

#3F941F #1F3F94 #941F3F

tetradic

#3F941F #1F7994 #741F94 #943A1F

square

#3F941F #1F7994 #741F94 #943A1F

split-complementary

#3F941F #3A1F94 #941F79

monochromatic

#142F0A #296114 #3F941F #55C72A #78DB53

Accessibility & contrast

On white

3.84

#3F941F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#3F941F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F941F

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F941F	#FFFFFF	#000000	##000000
##3F941F	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998600

Deuteranopia (green-blind)

#8E7F2C

Tritanopia (blue-blind)

#368F7E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3f941f;
/* rgb */ color: rgb(63, 148, 31);
/* oklch */ color: oklch(59.1% 0.170 138.9);

Tailwind

colors: {
  custom: {
    50: '#7eb464',
    500: '#3f941f',
    950: '#000000',
  },
}

SCSS

$custom: #3f941f;
$custom-light: #7eb464;
$custom-dark: #000000;

JSON

{
  "hex": "#3f941f",
  "rgb": {
    "r": 63,
    "g": 148,
    "b": 31
  },
  "hsl": {
    "h": 103.59,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59135,
    "c": 0.17001,
    "h": 138.9
  },
  "luminance": 0.22335
}

Semantic roles & 50–950 ramp

primary

#3F941F

secondary

#A051BE

accent

#3FE8BA

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #3F941F

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

Preview Lab → · Contrast checker → · Palette generator →