#3F8219#3F8219

#3F8219 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.2% C 0.151 H 137.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F8219
RGB	rgb(63, 130, 25)
HSL	hsl(98, 68%, 30%)
HSV	hsv(98, 81%, 51%)
CMYK	cmyk(51.5%, 0%, 80.8%, 49%)
CIE-LAB	lab(48.38, -39.81, 46.32)
CIE-LCH	lch(48.38, 61.08, 130.68°)
OKLab	oklab(54.17% -0.1106 0.1029)
OKLCH	oklch(54.17% 0.151 137)
XYZ	xyz(10.2077, 17.0915, 3.6806)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8219 #5C1982

analogous

#738219 #3F8219 #198228

triadic

#3F8219 #193F82 #82193F

tetradic

#3F8219 #197382 #5C1982 #822819

square

#3F8219 #197382 #5C1982 #822819

split-complementary

#3F8219 #281982 #821973

monochromatic

#0D1B05 #264F0F #3F8219 #58B523 #75D93C

Accessibility & contrast

On white

4.75

#3F8219 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3F8219 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F8219

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8219	#FFFFFF	#000000	##FFFFFF
##3F8219	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#7E7125

Tritanopia (blue-blind)

#3B7D6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3f8219;
/* rgb */ color: rgb(63, 130, 25);
/* oklch */ color: oklch(54.2% 0.151 137.0);

Tailwind

colors: {
  custom: {
    50: '#7ba75f',
    500: '#3f8219',
    950: '#000000',
  },
}

SCSS

$custom: #3f8219;
$custom-light: #7ba75f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8219",
  "rgb": {
    "r": 63,
    "g": 130,
    "b": 25
  },
  "hsl": {
    "h": 98.286,
    "s": 67.742,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54174,
    "c": 0.15108,
    "h": 137
  },
  "luminance": 0.17092
}

Semantic roles & 50–950 ramp

primary

#3F8219

secondary

#8C41B6

accent

#3DEBAC

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3F8219

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

Preview Lab → · Contrast checker → · Palette generator →