#3F802E#3F802E

#3F802E is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.8% C 0.134 H 139.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3F802E
RGB	rgb(63, 128, 46)
HSL	hsl(108, 47%, 34%)
HSV	hsv(108, 64%, 50%)
CMYK	cmyk(50.8%, 0%, 64.1%, 49.8%)
CIE-LAB	lab(47.87, -37.21, 37.25)
CIE-LCH	lch(47.87, 52.66, 134.97°)
OKLab	oklab(53.81% -0.1021 0.0868)
OKLCH	oklch(53.81% 0.134 139.6)
XYZ	xyz(10.2618, 16.6916, 5.2653)
Luminance	0.1669 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F802E #6F2E80

analogous

#68802E #3F802E #2E8046

triadic

#3F802E #2E3F80 #802E3F

tetradic

#3F802E #2E6880 #6F2E80 #80462E

square

#3F802E #2E6880 #6F2E80 #80462E

split-complementary

#3F802E #462E80 #802E68

monochromatic

#13260E #29531E #3F802E #55AD3E #77C762

Accessibility & contrast

On white

4.84

#3F802E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3F802E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F802E

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F802E	#FFFFFF	#000000	##FFFFFF
##3F802E	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)

#847525

Deuteranopia (green-blind)

#7B6F35

Tritanopia (blue-blind)

#397C6F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3f802e;
/* rgb */ color: rgb(63, 128, 46);
/* oklch */ color: oklch(53.8% 0.134 139.6);

Tailwind

colors: {
  custom: {
    50: '#7aa56a',
    500: '#3f802e',
    950: '#000000',
  },
}

SCSS

$custom: #3f802e;
$custom-light: #7aa56a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f802e",
  "rgb": {
    "r": 63,
    "g": 128,
    "b": 46
  },
  "hsl": {
    "h": 107.561,
    "s": 47.126,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5381,
    "c": 0.13401,
    "h": 139.6
  },
  "luminance": 0.16692
}

Semantic roles & 50–950 ramp

primary

#3F802E

secondary

#9C5DAD

accent

#51D7BB

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F07

muted

#7C7F7A

Preview Lab

Preview with #3F802E

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

Preview Lab → · Contrast checker → · Palette generator →