#3F8D37#3F8D37

#3F8D37 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.5% C 0.144 H 141.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3F8D37
RGB	rgb(63, 141, 55)
HSL	hsl(114, 44%, 38%)
HSV	hsv(114, 61%, 55%)
CMYK	cmyk(55.3%, 0%, 61%, 44.7%)
CIE-LAB	lab(52.27, -41.59, 37.96)
CIE-LCH	lch(52.27, 56.31, 137.62°)
OKLab	oklab(57.45% -0.1134 0.0892)
OKLCH	oklch(57.45% 0.144 141.8)
XYZ	xyz(12.2638, 20.3813, 6.9014)
Luminance	0.2038 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8D37 #85378D

analogous

#6A8D37 #3F8D37 #378D5A

triadic

#3F8D37 #373F8D #8D373F

tetradic

#3F8D37 #376A8D #85378D #8D5A37

square

#3F8D37 #376A8D #85378D #8D5A37

split-complementary

#3F8D37 #5A378D #8D376A

monochromatic

#183515 #2B6126 #3F8D37 #53B849 #7DC975

Accessibility & contrast

On white

4.14

#3F8D37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#3F8D37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8D37

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8D37	#FFFFFF	#000000	##000000
##3F8D37	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90812E

Deuteranopia (green-blind)

#867A3E

Tritanopia (blue-blind)

#35897A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3f8d37;
/* rgb */ color: rgb(63, 141, 55);
/* oklch */ color: oklch(57.5% 0.144 141.8);

Tailwind

colors: {
  custom: {
    50: '#7caf71',
    500: '#3f8d37',
    950: '#000000',
  },
}

SCSS

$custom: #3f8d37;
$custom-light: #7caf71;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8d37",
  "rgb": {
    "r": 63,
    "g": 141,
    "b": 55
  },
  "hsl": {
    "h": 114.419,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57454,
    "c": 0.14431,
    "h": 141.8
  },
  "luminance": 0.20382
}

Semantic roles & 50–950 ramp

primary

#3F8D37

secondary

#AC6EB2

accent

#54D4C8

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A1008

muted

#7C7F7B

Preview Lab

Preview with #3F8D37

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

Preview Lab → · Contrast checker → · Palette generator →