#3F8B4E#3F8B4E

#3F8B4E is a mid, moderate green. Relative luminance 0.201; OKLCH L 57.3% C 0.119 H 148.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3F8B4E
RGB	rgb(63, 139, 78)
HSL	hsl(132, 38%, 40%)
HSV	hsv(132, 55%, 55%)
CMYK	cmyk(54.7%, 0%, 43.9%, 45.5%)
CIE-LAB	lab(51.92, -37.42, 25.64)
CIE-LCH	lch(51.92, 45.36, 145.58°)
OKLab	oklab(57.27% -0.1014 0.0632)
OKLCH	oklch(57.27% 0.119 148.1)
XYZ	xyz(12.6569, 20.0710, 10.4134)
Luminance	0.2007 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8B4E #8B3F7C

analogous

#568B3F #3F8B4E #3F8B74

triadic

#3F8B4E #4E3F8B #8B4E3F

tetradic

#3F8B4E #3F568B #8B3F7C #8B743F

square

#3F8B4E #3F568B #8B3F7C #8B743F

split-complementary

#3F8B4E #743F8B #8B3F56

monochromatic

#19371F #2C6136 #3F8B4E #55B267 #7FC58D

Accessibility & contrast

On white

4.19

#3F8B4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3F8B4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8B4E

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8B4E	#FFFFFF	#000000	##000000
##3F8B4E	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8049

Deuteranopia (green-blind)

#827952

Tritanopia (blue-blind)

#2F887C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3f8b4e;
/* rgb */ color: rgb(63, 139, 78);
/* oklch */ color: oklch(57.3% 0.119 148.1);

Tailwind

colors: {
  custom: {
    50: '#7aad80',
    500: '#3f8b4e',
    950: '#000000',
  },
}

SCSS

$custom: #3f8b4e;
$custom-light: #7aad80;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8b4e",
  "rgb": {
    "r": 63,
    "g": 139,
    "b": 78
  },
  "hsl": {
    "h": 131.842,
    "s": 37.624,
    "l": 39.608
  },
  "oklch": {
    "l": 0.57268,
    "c": 0.11948,
    "h": 148.1
  },
  "luminance": 0.20072
}

Semantic roles & 50–950 ramp

primary

#3F8B4E

secondary

#AF76A4

accent

#5AB7CE

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#0A100A

muted

#7C7F7C

Preview Lab

Preview with #3F8B4E

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

Preview Lab → · Contrast checker → · Palette generator →