#3F8937#3F8937

#3F8937 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.4% C 0.139 H 141.8°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3F8937
RGB	rgb(63, 137, 55)
HSL	hsl(114, 43%, 38%)
HSV	hsv(114, 60%, 54%)
CMYK	cmyk(54%, 0%, 59.9%, 46.3%)
CIE-LAB	lab(50.95, -39.95, 36.43)
CIE-LCH	lch(50.95, 54.07, 137.64°)
OKLab	oklab(56.37% -0.109 0.0859)
OKLCH	oklch(56.37% 0.139 141.8)
XYZ	xyz(11.6846, 19.2230, 6.7084)
Luminance	0.1922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8937 #813789

analogous

#688937 #3F8937 #378958

triadic

#3F8937 #373F89 #89373F

tetradic

#3F8937 #376889 #813789 #895837

square

#3F8937 #376889 #813789 #895837

split-complementary

#3F8937 #583789 #893768

monochromatic

#173214 #2B5D25 #3F8937 #53B549 #7CC773

Accessibility & contrast

On white

4.33

#3F8937 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#3F8937 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8937

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8937	#FFFFFF	#000000	##000000
##3F8937	1.00	4.33	4.84	4.84
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2F

Deuteranopia (green-blind)

#82773D

Tritanopia (blue-blind)

#368577

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3f8937;
/* rgb */ color: rgb(63, 137, 55);
/* oklch */ color: oklch(56.4% 0.139 141.8);

Tailwind

colors: {
  custom: {
    50: '#7bac71',
    500: '#3f8937',
    950: '#000000',
  },
}

SCSS

$custom: #3f8937;
$custom-light: #7bac71;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8937",
  "rgb": {
    "r": 63,
    "g": 137,
    "b": 55
  },
  "hsl": {
    "h": 114.146,
    "s": 42.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5637,
    "c": 0.13879,
    "h": 141.8
  },
  "luminance": 0.19224
}

Semantic roles & 50–950 ramp

primary

#3F8937

secondary

#A96CB0

accent

#55D2C6

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A1008

muted

#7C7F7B

Preview Lab

Preview with #3F8937

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

Preview Lab → · Contrast checker → · Palette generator →