#3F8E4E#3F8E4E

#3F8E4E is a mid, vivid green. Relative luminance 0.210; OKLCH L 58.1% C 0.124 H 147.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3F8E4E
RGB	rgb(63, 142, 78)
HSL	hsl(131, 39%, 40%)
HSV	hsv(131, 56%, 56%)
CMYK	cmyk(55.6%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(52.90, -38.71, 26.90)
CIE-LCH	lch(52.90, 47.14, 145.21°)
OKLab	oklab(58.07% -0.1049 0.0661)
OKLCH	oklch(58.07% 0.124 147.8)
XYZ	xyz(13.0972, 20.9517, 10.5601)
Luminance	0.2095 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8E4E #8E3F7F

analogous

#588E3F #3F8E4E #3F8E75

triadic

#3F8E4E #4E3F8E #8E4E3F

tetradic

#3F8E4E #3F588E #8E3F7F #8E753F

square

#3F8E4E #3F588E #8E3F7F #8E753F

split-complementary

#3F8E4E #753F8E #8E3F58

monochromatic

#19391F #2C6437 #3F8E4E #56B468 #81C78E

Accessibility & contrast

On white

4.05

#3F8E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3F8E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8E4E

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8E4E	#FFFFFF	#000000	##000000
##3F8E4E	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8349

Deuteranopia (green-blind)

#857B52

Tritanopia (blue-blind)

#2F8B7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3f8e4e;
/* rgb */ color: rgb(63, 142, 78);
/* oklch */ color: oklch(58.1% 0.124 147.8);

Tailwind

colors: {
  custom: {
    50: '#7bb080',
    500: '#3f8e4e',
    950: '#000000',
  },
}

SCSS

$custom: #3f8e4e;
$custom-light: #7bb080;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8e4e",
  "rgb": {
    "r": 63,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 131.392,
    "s": 38.537,
    "l": 40.196
  },
  "oklch": {
    "l": 0.58071,
    "c": 0.12397,
    "h": 147.8
  },
  "luminance": 0.20953
}

Semantic roles & 50–950 ramp

primary

#3F8E4E

secondary

#B178A6

accent

#59B8CE

background

#F7FAF7

surface

#EEF5EE

border

#C9CFC9

text

#0A100A

muted

#7C7F7C

Preview Lab

Preview with #3F8E4E

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

Preview Lab → · Contrast checker → · Palette generator →