#3F8615#3F8615

#3F8615 is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.3% C 0.158 H 137.1°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F8615
RGB	rgb(63, 134, 21)
HSL	hsl(98, 73%, 30%)
HSV	hsv(98, 84%, 53%)
CMYK	cmyk(53%, 0%, 84.3%, 47.5%)
CIE-LAB	lab(49.69, -41.64, 48.77)
CIE-LCH	lch(49.69, 64.13, 130.49°)
OKLab	oklab(55.25% -0.1157 0.1075)
OKLCH	oklch(55.25% 0.158 137.1)
XYZ	xyz(10.7100, 18.1603, 3.6502)
Luminance	0.1816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8615 #5C1586

analogous

#778615 #3F8615 #158623

triadic

#3F8615 #153F86 #86153F

tetradic

#3F8615 #157786 #5C1586 #862315

square

#3F8615 #157786 #5C1586 #862315

split-complementary

#3F8615 #231586 #861577

monochromatic

#0D1C04 #26510D #3F8615 #58BB1D #75DF36

Accessibility & contrast

On white

4.53

#3F8615 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#3F8615 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8615

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8615	#FFFFFF	#000000	##000000
##3F8615	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#827423

Tritanopia (blue-blind)

#3A8172

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3f8615;
/* rgb */ color: rgb(63, 134, 21);
/* oklch */ color: oklch(55.3% 0.158 137.1);

Tailwind

colors: {
  custom: {
    50: '#7caa5e',
    500: '#3f8615',
    950: '#000000',
  },
}

SCSS

$custom: #3f8615;
$custom-light: #7caa5e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8615",
  "rgb": {
    "r": 63,
    "g": 134,
    "b": 21
  },
  "hsl": {
    "h": 97.699,
    "s": 72.903,
    "l": 30.392
  },
  "oklch": {
    "l": 0.55251,
    "c": 0.15792,
    "h": 137.1
  },
  "luminance": 0.18161
}

Semantic roles & 50–950 ramp

primary

#3F8615

secondary

#8C3CBA

accent

#38F0AB

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #3F8615

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

Preview Lab → · Contrast checker → · Palette generator →