#3F6912#3F6912

#3F6912 is a mid, vivid yellow-green. Relative luminance 0.112; OKLCH L 47.2% C 0.122 H 132.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3F6912
RGB	rgb(63, 105, 18)
HSL	hsl(89, 71%, 24%)
HSV	hsv(89, 83%, 41%)
CMYK	cmyk(40%, 0%, 82.9%, 58.8%)
CIE-LAB	lab(39.92, -29.37, 40.69)
CIE-LCH	lch(39.92, 50.19, 125.82°)
OKLab	oklab(47.22% -0.083 0.09)
OKLCH	oklch(47.22% 0.122 132.7)
XYZ	xyz(7.2106, 11.2033, 2.3547)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6912 #3C1269

analogous

#696812 #3F6912 #136912

triadic

#3F6912 #123F69 #69123F

tetradic

#3F6912 #126968 #3C1269 #691213

square

#3F6912 #126968 #3C1269 #691213

split-complementary

#3F6912 #121369 #681269

monochromatic

#101A04 #203509 #3F6912 #5E9D1B #7ED124

Accessibility & contrast

On white

6.48

#3F6912 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3F6912 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6912

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6912	#FFFFFF	#000000	##FFFFFF
##3F6912	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6000

Deuteranopia (green-blind)

#685D1C

Tritanopia (blue-blind)

#406459

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3f6912;
/* rgb */ color: rgb(63, 105, 18);
/* oklch */ color: oklch(47.2% 0.122 132.7);

Tailwind

colors: {
  custom: {
    50: '#789458',
    500: '#3f6912',
    950: '#000000',
  },
}

SCSS

$custom: #3f6912;
$custom-light: #789458;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6912",
  "rgb": {
    "r": 63,
    "g": 105,
    "b": 18
  },
  "hsl": {
    "h": 88.966,
    "s": 70.732,
    "l": 24.118
  },
  "oklch": {
    "l": 0.47224,
    "c": 0.12241,
    "h": 132.7
  },
  "luminance": 0.11204
}

Semantic roles & 50–950 ramp

primary

#3F6912

secondary

#6A36A1

accent

#3AED91

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6912

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

Preview Lab → · Contrast checker → · Palette generator →