#3F891F#3F891F

#3F891F is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.1% C 0.157 H 138.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F891F
RGB	rgb(63, 137, 31)
HSL	hsl(102, 63%, 33%)
HSV	hsv(102, 77%, 54%)
CMYK	cmyk(54%, 0%, 77.4%, 46.3%)
CIE-LAB	lab(50.74, -42.24, 46.54)
CIE-LCH	lch(50.74, 62.85, 132.22°)
OKLab	oklab(56.13% -0.1167 0.1043)
OKLCH	oklch(56.13% 0.157 138.2)
XYZ	xyz(11.2425, 19.0461, 4.3799)
Luminance	0.1905 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F891F #691F89

analogous

#74891F #3F891F #1F8934

triadic

#3F891F #1F3F89 #891F3F

tetradic

#3F891F #1F7489 #691F89 #89341F

square

#3F891F #1F7489 #691F89 #89341F

split-complementary

#3F891F #341F89 #891F74

monochromatic

#112508 #285714 #3F891F #56BB2A #76D64C

Accessibility & contrast

On white

4.37

#3F891F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#3F891F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F891F

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F891F	#FFFFFF	#000000	##000000
##3F891F	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D07

Deuteranopia (green-blind)

#84762A

Tritanopia (blue-blind)

#398475

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3f891f;
/* rgb */ color: rgb(63, 137, 31);
/* oklch */ color: oklch(56.1% 0.157 138.2);

Tailwind

colors: {
  custom: {
    50: '#7cac63',
    500: '#3f891f',
    950: '#000000',
  },
}

SCSS

$custom: #3f891f;
$custom-light: #7cac63;
$custom-dark: #000000;

JSON

{
  "hex": "#3f891f",
  "rgb": {
    "r": 63,
    "g": 137,
    "b": 31
  },
  "hsl": {
    "h": 101.887,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56134,
    "c": 0.15655,
    "h": 138.2
  },
  "luminance": 0.19047
}

Semantic roles & 50–950 ramp

primary

#3F891F

secondary

#984BB9

accent

#42E6B4

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #3F891F

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

Preview Lab → · Contrast checker → · Palette generator →