#3F8816#3F8816

#3F8816 is a mid, vivid yellow-green. Relative luminance 0.187; OKLCH L 55.8% C 0.160 H 137.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3F8816
RGB	rgb(63, 136, 22)
HSL	hsl(98, 72%, 31%)
HSV	hsv(98, 84%, 53%)
CMYK	cmyk(53.7%, 0%, 83.8%, 46.7%)
CIE-LAB	lab(50.36, -42.39, 49.10)
CIE-LCH	lch(50.36, 64.86, 130.81°)
OKLab	oklab(55.81% -0.1177 0.1083)
OKLCH	oklch(55.81% 0.16 137.4)
XYZ	xyz(10.9985, 18.7222, 3.7931)
Luminance	0.1872 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8816 #5F1688

analogous

#788816 #3F8816 #168826

triadic

#3F8816 #163F88 #88163F

tetradic

#3F8816 #167888 #5F1688 #882616

square

#3F8816 #167888 #5F1688 #882616

split-complementary

#3F8816 #261688 #881678

monochromatic

#0E1F05 #27530D #3F8816 #57BD1F #75DF39

Accessibility & contrast

On white

4.43

#3F8816 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#3F8816 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8816

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8816	#FFFFFF	#000000	##000000
##3F8816	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#837624

Tritanopia (blue-blind)

#3A8373

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3f8816;
/* rgb */ color: rgb(63, 136, 22);
/* oklch */ color: oklch(55.8% 0.160 137.4);

Tailwind

colors: {
  custom: {
    50: '#7cab5f',
    500: '#3f8816',
    950: '#000000',
  },
}

SCSS

$custom: #3f8816;
$custom-light: #7cab5f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8816",
  "rgb": {
    "r": 63,
    "g": 136,
    "b": 22
  },
  "hsl": {
    "h": 98.421,
    "s": 72.152,
    "l": 30.98
  },
  "oklch": {
    "l": 0.55805,
    "c": 0.15991,
    "h": 137.4
  },
  "luminance": 0.18723
}

Semantic roles & 50–950 ramp

primary

#3F8816

secondary

#8F3EBC

accent

#39EFAD

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #3F8816

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

Preview Lab → · Contrast checker → · Palette generator →