#3F891A#3F891A

#3F891A is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.1% C 0.159 H 137.8°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F891A
RGB	rgb(63, 137, 26)
HSL	hsl(100, 68%, 32%)
HSV	hsv(100, 81%, 54%)
CMYK	cmyk(54%, 0%, 81%, 46.3%)
CIE-LAB	lab(50.71, -42.56, 48.21)
CIE-LCH	lch(50.71, 64.31, 131.44°)
OKLab	oklab(56.1% -0.1179 0.107)
OKLCH	oklch(56.1% 0.159 137.8)
XYZ	xyz(11.1816, 19.0218, 4.0594)
Luminance	0.1902 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F891A #641A89

analogous

#77891A #3F891A #1A892D

triadic

#3F891A #1A3F89 #891A3F

tetradic

#3F891A #1A7789 #641A89 #892D1A

square

#3F891A #1A7789 #641A89 #892D1A

split-complementary

#3F891A #2D1A89 #891A77

monochromatic

#102206 #275610 #3F891A #57BC24 #75DB42

Accessibility & contrast

On white

4.37

#3F891A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#3F891A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F891A

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F891A	#FFFFFF	#000000	##000000
##3F891A	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#847627

Tritanopia (blue-blind)

#398475

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3f891a;
/* rgb */ color: rgb(63, 137, 26);
/* oklch */ color: oklch(56.1% 0.159 137.8);

Tailwind

colors: {
  custom: {
    50: '#7cac61',
    500: '#3f891a',
    950: '#000000',
  },
}

SCSS

$custom: #3f891a;
$custom-light: #7cac61;
$custom-dark: #000000;

JSON

{
  "hex": "#3f891a",
  "rgb": {
    "r": 63,
    "g": 137,
    "b": 26
  },
  "hsl": {
    "h": 100,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56102,
    "c": 0.15924,
    "h": 137.8
  },
  "luminance": 0.19023
}

Semantic roles & 50–950 ramp

primary

#3F891A

secondary

#9443BC

accent

#3DEBB1

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #3F891A

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

Preview Lab → · Contrast checker → · Palette generator →