#3F802F#3F802F

#3F802F is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.8% C 0.133 H 139.8°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3F802F
RGB	rgb(63, 128, 47)
HSL	hsl(108, 46%, 34%)
HSV	hsv(108, 63%, 50%)
CMYK	cmyk(50.8%, 0%, 63.3%, 49.8%)
CIE-LAB	lab(47.88, -37.10, 36.79)
CIE-LCH	lch(47.88, 52.25, 135.24°)
OKLab	oklab(53.82% -0.1017 0.0859)
OKLCH	oklch(53.82% 0.133 139.8)
XYZ	xyz(10.2817, 16.6996, 5.3703)
Luminance	0.1670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F802F #702F80

analogous

#68802F #3F802F #2F8048

triadic

#3F802F #2F3F80 #802F3F

tetradic

#3F802F #2F6880 #702F80 #80482F

square

#3F802F #2F6880 #702F80 #80482F

split-complementary

#3F802F #482F80 #802F68

monochromatic

#13260E #29531F #3F802F #55AD3F #77C663

Accessibility & contrast

On white

4.84

#3F802F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3F802F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F802F

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F802F	#FFFFFF	#000000	##FFFFFF
##3F802F	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847526

Deuteranopia (green-blind)

#7B6F35

Tritanopia (blue-blind)

#397C6F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3f802f;
/* rgb */ color: rgb(63, 128, 47);
/* oklch */ color: oklch(53.8% 0.133 139.8);

Tailwind

colors: {
  custom: {
    50: '#7aa56b',
    500: '#3f802f',
    950: '#000000',
  },
}

SCSS

$custom: #3f802f;
$custom-light: #7aa56b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f802f",
  "rgb": {
    "r": 63,
    "g": 128,
    "b": 47
  },
  "hsl": {
    "h": 108.148,
    "s": 46.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.53822,
    "c": 0.13315,
    "h": 139.8
  },
  "luminance": 0.167
}

Semantic roles & 50–950 ramp

primary

#3F802F

secondary

#9D5EAD

accent

#52D6BC

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F07

muted

#7C7F7A

Preview Lab

Preview with #3F802F

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

Preview Lab → · Contrast checker → · Palette generator →