#3F6911#3F6911

#3F6911 is a mid, vivid yellow-green. Relative luminance 0.112; OKLCH L 47.2% C 0.123 H 132.6°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#3F6911
RGB	rgb(63, 105, 17)
HSL	hsl(89, 72%, 24%)
HSV	hsv(89, 84%, 41%)
CMYK	cmyk(40%, 0%, 83.8%, 58.8%)
CIE-LAB	lab(39.92, -29.43, 41.02)
CIE-LCH	lch(39.92, 50.48, 125.66°)
OKLab	oklab(47.22% -0.0832 0.0905)
OKLCH	oklch(47.22% 0.123 132.6)
XYZ	xyz(7.2026, 11.2001, 2.3125)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6911 #3B1169

analogous

#696711 #3F6911 #136911

triadic

#3F6911 #113F69 #69113F

tetradic

#3F6911 #116967 #3B1169 #691113

square

#3F6911 #116967 #3B1169 #691113

split-complementary

#3F6911 #111369 #671169

monochromatic

#101A04 #1F3408 #3F6911 #5F9E1A #7ED222

Accessibility & contrast

On white

6.48

#3F6911 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3F6911 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6911

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6911	#FFFFFF	#000000	##FFFFFF
##3F6911	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)

#685D1B

Tritanopia (blue-blind)

#406459

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3f6911;
/* rgb */ color: rgb(63, 105, 17);
/* oklch */ color: oklch(47.2% 0.123 132.6);

Tailwind

colors: {
  custom: {
    50: '#789458',
    500: '#3f6911',
    950: '#000000',
  },
}

SCSS

$custom: #3f6911;
$custom-light: #789458;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6911",
  "rgb": {
    "r": 63,
    "g": 105,
    "b": 17
  },
  "hsl": {
    "h": 88.636,
    "s": 72.131,
    "l": 23.922
  },
  "oklch": {
    "l": 0.47218,
    "c": 0.12294,
    "h": 132.6
  },
  "luminance": 0.112
}

Semantic roles & 50–950 ramp

primary

#3F6911

secondary

#6835A1

accent

#39EF90

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6911

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

Preview Lab → · Contrast checker → · Palette generator →