#3F9937#3F9937

#3F9937 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.7% C 0.160 H 142.0°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3F9937
RGB	rgb(63, 153, 55)
HSL	hsl(115, 47%, 41%)
HSV	hsv(115, 64%, 60%)
CMYK	cmyk(58.8%, 0%, 64.1%, 40%)
CIE-LAB	lab(56.20, -46.34, 42.42)
CIE-LCH	lch(56.20, 62.82, 137.53°)
OKLab	oklab(60.7% -0.1263 0.0987)
OKLCH	oklch(60.7% 0.16 142)
XYZ	xyz(14.1300, 24.1138, 7.5235)
Luminance	0.2412 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9937 #913799

analogous

#709937 #3F9937 #379960

triadic

#3F9937 #373F99 #99373F

tetradic

#3F9937 #377099 #913799 #996037

square

#3F9937 #377099 #913799 #996037

split-complementary

#3F9937 #603799 #993770

monochromatic

#1A3F17 #2C6C27 #3F9937 #57BF4E #82D07B

Accessibility & contrast

On white

3.61

#3F9937 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#3F9937 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9937

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9937	#FFFFFF	#000000	##000000
##3F9937	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B2C

Deuteranopia (green-blind)

#91843F

Tritanopia (blue-blind)

#319484

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3f9937;
/* rgb */ color: rgb(63, 153, 55);
/* oklch */ color: oklch(60.7% 0.160 142.0);

Tailwind

colors: {
  custom: {
    50: '#7eb872',
    500: '#3f9937',
    950: '#000000',
  },
}

SCSS

$custom: #3f9937;
$custom-light: #7eb872;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9937",
  "rgb": {
    "r": 63,
    "g": 153,
    "b": 55
  },
  "hsl": {
    "h": 115.102,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.60696,
    "c": 0.16033,
    "h": 142
  },
  "luminance": 0.24115
}

Semantic roles & 50–950 ramp

primary

#3F9937

secondary

#B373B9

accent

#51D7CC

background

#F8FBF7

surface

#EFF6ED

border

#CAD0C8

text

#0B1108

muted

#7C807B

Preview Lab

Preview with #3F9937

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

Preview Lab → · Contrast checker → · Palette generator →