#3F8A1C#3F8A1C

#3F8A1C is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.4% C 0.159 H 138.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F8A1C
RGB	rgb(63, 138, 28)
HSL	hsl(101, 66%, 33%)
HSV	hsv(101, 80%, 54%)
CMYK	cmyk(54.3%, 0%, 79.7%, 45.9%)
CIE-LAB	lab(51.06, -42.83, 47.88)
CIE-LCH	lch(51.06, 64.24, 131.81°)
OKLab	oklab(56.39% -0.1185 0.1067)
OKLCH	oklch(56.39% 0.159 138)
XYZ	xyz(11.3476, 19.3167, 4.2289)
Luminance	0.1932 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8A1C #671C8A

analogous

#768A1C #3F8A1C #1C8A30

triadic

#3F8A1C #1C3F8A #8A1C3F

tetradic

#3F8A1C #1C768A #671C8A #8A301C

square

#3F8A1C #1C768A #671C8A #8A301C

split-complementary

#3F8A1C #301C8A #8A1C76

monochromatic

#112407 #285712 #3F8A1C #56BD26 #76DA47

Accessibility & contrast

On white

4.32

#3F8A1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#3F8A1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8A1C

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8A1C	#FFFFFF	#000000	##000000
##3F8A1C	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7D00

Deuteranopia (green-blind)

#857728

Tritanopia (blue-blind)

#398575

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3f8a1c;
/* rgb */ color: rgb(63, 138, 28);
/* oklch */ color: oklch(56.4% 0.159 138.0);

Tailwind

colors: {
  custom: {
    50: '#7dad62',
    500: '#3f8a1c',
    950: '#000000',
  },
}

SCSS

$custom: #3f8a1c;
$custom-light: #7dad62;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8a1c",
  "rgb": {
    "r": 63,
    "g": 138,
    "b": 28
  },
  "hsl": {
    "h": 100.909,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56388,
    "c": 0.15943,
    "h": 138
  },
  "luminance": 0.19318
}

Semantic roles & 50–950 ramp

primary

#3F8A1C

secondary

#9646BB

accent

#3FE9B3

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A1005

muted

#7C7F7A

Preview Lab

Preview with #3F8A1C

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

Preview Lab → · Contrast checker → · Palette generator →